Film blowing forming equipment for co-extruded polyethylene film

The invention relates to the technical field of polyethylene films, in particular to co-extrusion polyethylene film blowing forming equipment which comprises a working frame, a first fixing plate fixedly connected to one side of the outer wall of the working frame, a second fixing plate fixedly connected to one side, away from the first fixing plate, of the outer wall of the working frame, and a guide roller. And the second fixing plate is rotationally connected to one side of the outer wall of the first fixing plate, the guide roller is rotationally connected with the outer wall of the second fixing plate, a first groove is formed in the first fixing plate, and a box body is fixedly connected to the outer wall of the first fixing plate. The disc is arranged on the outer wall of the driving shaft, when the equipment is used, the outer wall of the guide roller can be cleaned in real time, and the situation that the guide roller is provided with burrs, or chippings in air are attached to the outer portion of th