The utility model discloses premixing equipment of an
injection molding machine, which comprises a premixing tank, feeding pipes are fixed on two sides of the top end of the premixing tank, a top
servo motor is mounted in the middle of the top end of the premixing tank, a middle shaft is mounted at the output end of the bottom of the top
servo motor, an
auger blade is arranged in the middle of the middle shaft, and a mixing blade is fixed on the lower portion of the middle shaft. The edge of the
auger blade is attached to the inner wall of the discharging port, the discharging port is formed in the center of the bottom of the separation hopper, the edge of the top of the separation hopper is fixedly connected with the inner wall of the premixing tank, an
electric heating pipe is installed in the separation hopper, and a corrugated
pipe is installed at the bottom end of the premixing tank. According to the premixing equipment for the
injection molding machine, a novel structural design is adopted, various injection molding raw materials can be stirred, mixed and preheated, the mixed and preheated raw materials can be smoothly discharged, the mixing and
heating time of the raw materials in the
injection molding machine is shortened,
raw material waste is reduced, and continuous and efficient injection molding production can be achieved.