In recent years, the livestock and poultry industry has developed rapidly. There are a lot of family farming and large-scale farms. In some areas, due to the large amount of livestock feces, concentrated, if the livestock feces can not be effectively and timely treatment and utilization, will emit odor, with rainwater discharged into rivers, lakes, pollution of water and atmospheric environment. With organic fertilizer equipment, we can solve problems one by one. Organic fertilizer production line can turn waste into treasure, organic fertilizer production line has become a development direction of the current machinery industry. Organic fertilizer equipment is a kind of chicken and pig feces as the main raw materials, add a certain amount of nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, and other substances, with rice bran, yeast, soybean meal and sugar fermentation for a certain time as biological bacteria, under the action of mixed fermentation to produce biological fertilizer equipment.