Equipment for PE pipe production

The equipment for PE pipe production comprises a base, a cutting groove is formed in a mounting base, binding bands are fixedly connected to the inner walls of the lower sides of two fixing holes, connecting openings communicating with an inner cavity are formed in the inner walls of the lower sides of the two fixing holes, unfolding mechanisms matched with the binding bands are assembled on the inner walls of the two fixing holes, and a rotating rod is rotationally assembled in an L-shaped cavity. A transmission mechanism is assembled between the rotating rod and the rotating shaft, the inner wall of the L-shaped cavity is rotationally connected with a rotating disc surrounding the rotating block by a circle, a plurality of first stepped holes are annularly and evenly formed in the rotating disc, first springs are arranged in the first stepped holes, the arc-shaped pieces are meshed with the arc-shaped teeth, and a plurality of meshing teeth are annularly and evenly arranged on the outer side of the rotating