Efficient extrusion device for PE pipe production

The utility model discloses an efficient extrusion device for PE pipe production, which comprises a base and an extruder mounted on the upper end face of the base, a crushing box is arranged above the extruder, a second motor is mounted in the middle of the upper end face of the crushing box, and the output end of the second motor penetrates through the upper end face of the crushing box and is fixedly provided with a rotating shaft. A plurality of cutting knives are fixedly installed on the outer side wall of the rotating shaft, the bottom of the crushing box communicates with a discharging pipe, the other end of the discharging pipe penetrates through and is fixedly connected with a fixing frame, and after raw materials are poured into the crushing box through the feeding hopper, the rotating shaft drives the multiple cutting knives to rotate to crush the raw materials; and then the screen frame and the screen plate vibrate to screen the raw materials, and the screened raw materials fall into the extruder t