Packaging film winding device

The invention provides a packaging film winding device. The packaging film winding device comprises a rack, a rotating frame and a supporting rod set. The rotating frame comprises a rotating shaft, the rotating shaft is rotationally arranged on the rack, three supports are arranged at the two ends of the rotating shaft in a circumferential array mode, and the supports at the two ends of the rotating shaft are arranged in pairs; the six sets of supporting assemblies are arranged on the support respectively, each supporting assembly comprises a pipe sleeve penetrating through the support, the axis of the pipe sleeve is parallel to the rotating shaft, the pipe sleeve is movably arranged along the axis, the outer portion of the pipe sleeve is sleeved with a conical sleeve, a supporting rod is coaxially arranged in the pipe sleeve in a penetrating mode, and a check ring and a driven wheel are arranged at the rear end of the supporting rod; the pipe sleeve, the supporting rod and the conical sleeve rotate synchrono