Raw material mixer

The utility model discloses a raw material mixer which comprises a stirring box, the upper end of the stirring box is fixedly connected with a crushing box, four corners of the lower end of the stirring box are fixedly connected with supporting ground feet, and the inner bottom end of the crushing box is rotatably connected with a plurality of rotating shafts. According to the raw material crushing device, raw materials in the crushing box can be crushed through the first servo motor, the roller and the crushing rod, the caked raw materials can be crushed into small particles, the corresponding rotating shafts are driven to rotate through the second servo motor, and the baffles can be driven to turn over through transmission of the gears, so that the raw materials can be crushed into small particles. According to the raw material crushing device, crushed raw materials enter a stirring box, a stirring shaft can be driven to rotate through an arranged third servo motor, so that a stirring rod can be driven to s