PE pipe production traction device

The utility model relates to the technical field of PE pipe production, in particular to a PE pipe production traction device which comprises a base, a traction mechanism and a power mechanism, an oil storage tank is arranged in the base, the traction mechanism comprises a supporting frame, a supporting rotating shaft and traction rotating shafts, the supporting rotating shaft is located between the two traction rotating shafts, and the traction rotating shafts and the supporting rotating shaft are rotationally connected with the supporting frame. A plurality of annular grooves are formed in each traction rotating shaft and the supporting rotating shaft, each traction rotating shaft is provided with a gear, the gears on the traction rotating shafts in the same group are meshed, and the traction mechanism comprises a translation assembly used for pushing the supporting frame to move horizontally and a rotating assembly used for driving the traction rotating shafts to rotate. By designing the annular grooves wi