In the process of meat processing and production, raw materials are processed into granular meat filling of different specifications according to different process requirements, in order to fully mix with other auxiliary materials to meet the needs of different products. During work, the cutting action formed by the rotating cutting blade and the perforated blade on the orifice plate is used to chop the raw meat into small pieces, and under the squeezing force of the screw, the raw materials are continuously discharged from the machine. Corresponding cutting tools and orifice plates can be configured according to different material properties and process requirements.