PE pipe extrusion equipment capable of conveniently adjusting wall thickness of pipeline

The invention relates to the technical field of pipeline production, in particular to PE pipe extrusion equipment capable of conveniently adjusting the wall thickness of a pipeline, which comprises a charging device consisting of a charging barrel, a feeding screw, a servo motor, a core rod and an extrusion port, a sizing sleeve is coaxially arranged outside the extrusion port, a rotating barrel is coaxially arranged on the sizing sleeve, and the rotating barrel rotates around the axis of the sizing sleeve; a plurality of pressing plates are arranged on the rotating cylinder, one side of each pressing plate makes contact with the outer wall of the PE pipe, the pressing plates are inserted into the rotating cylinder through guide rods extending in the radial direction of the rotating cylinder, and the synchronous adjusting device is connected with all the pressing plates. According to the technical scheme, the synchronous adjusting device drives the pressing plates to synchronously move in the radial direction