Winding winding displacement mechanism

The utility model discloses a winch winding displacement mechanism which comprises a support and a winch shaft rotationally installed on the support, a winding drum for winding a steel wire rope is arranged on the winch shaft, a plurality of wheel shafts arranged in the circumferential direction of the winding drum are arranged on the support, and pulleys which can freely move in the axial direction of the winch shaft and are arranged at intervals with the winding drum are movably sleeved on the wheel shafts. The steel wire rope far away from the winding drum sequentially winds around the pulleys to increase the winding stroke so as to be wound into the wire groove of the winding drum at a small inclination angle. The pulleys are movably installed on the periphery of the winding drum in a surrounding mode, the pulleys can freely and axially move on the wheel shaft, and when a steel wire rope is wound into a rope groove of the winding drum through the pulleys, the pulleys can passively and axially move along w