Pipe extrusion molding device

The utility model belongs to the technical field of pipe processing equipment, and particularly discloses a pipe extrusion molding device which comprises a base, a hopper is arranged at the top end of the base through a support, an extrusion pipe is arranged on one side of the hopper and communicated with the hopper, a motor is arranged on the other side of the hopper, an extrusion rod is arranged on the motor through a rotating shaft, and the extrusion rod is communicated with the hopper. The rotating shaft penetrates through the hopper and is arranged in the hopper, the extrusion rod is arranged in the extrusion pipe and the hopper, a supporting frame is arranged on one side of the top end of the base, and a supporting block is arranged on the supporting frame. The detachable structure can facilitate follow-up cleaning, the mouth mold device can be conveniently taken down to be cleaned when the mouth mold device or the extrusion pipe is blocked, the mouth mold device can be effectively fixed through the arr