Pellet mill as one of the most important equipment in the production of feed pellets, its performance advantages and disadvantages are able to directly affect the production quality of feed pellets. The processed particles have a smooth surface, moderate hardness, and the internal degree of maturation is deep and penetrating. Dry in dry out, easy to seal storage, feed pellet machine can naturally warm up to 70-80 degrees, so it can kill some disease-causing microorganisms and parasites. It is also suitable for small-scale farmers who lack three-phase electricity.