With the deepening of China's economic reform, the rural economy has been rapidly developed, which has promoted the vigorous development of aquaculture industry. However, the large amount of excrement produced by the breeding industry has brought great pressure on environmental health. The long-term manure of livestock and poultry breeds a large number of flies and mosquitoes, which spreads everywhere with various germs, posing a serious threat to the safety of the breeding industry and the health of employees. The emergence of organic fertilizer equipment just meets this phenomenon. On the other hand, the extensive use of chemical fertilizers in agricultural production, although the output of agricultural products has been greatly improved, has also brought about problems such as the decline in the quality of agricultural products, soil compaction and water pollution, which are all caused by the long-term lack of organic matter in the soil and the excessive use of chemical fertilizers. The fundamental solution to these problems is to reduce the use of chemical fertilizers and increase soil organic matter. Especially with the improvement of our people's living standards and the demand for our agricultural products to cope with international competition after entering the WTO, higher requirements have been put forward for the quality of agricultural products, which have created a huge market space for the organic fertilizer production line industry. The organic fertilizer granulator requires less investment, and the raw materials are easy to obtain, the process is simple, the product price is lower than the fertilizer, and the investment required for production is far lower than the investment required for the production of fertilizer. It has great market competitiveness, huge economic and social benefits, and is a new technology promoted by the Ministry of Agriculture, which is suitable for district and county enterprises to invest and build factories. It also plays an important role in promoting the development of agriculture.