This utility model discloses a miniature twin-screw extruder for plastic pellet processing in the technical field of plastic pellet processing, which comprises a support base. The top of the support base is connected with a shell, and a driving mechanism is arranged on the outer wall of the left side of the shell. The output end of the driving mechanism is connected with a first extrusion screw and a second extrusion screw, and a discharge die head is arranged on the outer wall of the right side of the shell. A feeding cylinder is mounted on the top of the shell, a feeding pipe is arranged at the rear end of the feeding cylinder, and a support frame is connected to the outer side wall of the feeding cylinder. A drive motor is arranged at the bottom of the support frame, a rotating rod is mounted at the output end of the drive motor, and multiple groups of stirring rods are connected to the outer wall of the rotating rod. Fixed rods are connected to the outer walls of both sides of the top of the rotating rod, a circular sleeve is connected to the bottom of the two groups of fixed rods, a fixed block is arranged on the inner wall of the circular sleeve, and a scraper is mounted at the bottom end of the fixed block. This utility model can uniformly stir plastic pellet raw materials, and the rotation of the scraper scrapes off the raw materials on the inner wall of the feeding cylinder, avoiding waste caused by raw materials adhering to the inner wall of the feeding cylinder.
Country Code: CN
Application Number: CN202322362290.1
