The bone crushing machine is used for crushing all kinds of the animal bone into 5-8mm pieces, such as fresh cow big bone, pigs bone, sheep bone, donkey bone, chicken skeleton, etc. The crushed bones are widely used in all kinds of the sausage, ham and egg, lunch meat, meat balls, frozen food, salty flavor bone marrow extract, bone glue, chondroitin, bone soup, bone peptide extract, biological products, instant noodles, Fried food, compound condiment, food ingredients, pet food and frozen meat and hard material crushing.