Large axle frame of stacking crown block

The utility model discloses a stacking crown block large axle frame, and relates to the technical field of stacking crown block large axle frames, in particular to a stacking crown block large axle frame which comprises a movable frame, a sliding rail is fixedly installed on the top of the movable frame, a pulley is connected into the sliding rail in a sliding mode, a movable seat is arranged on one side of the sliding rail, and the movable seat is arranged on the other side of the sliding rail. A driving motor is fixedly installed on one side of the moving seat, one end of the pulley is rotationally connected to one side of the moving seat through a rotating shaft, the output end of the driving motor is fixedly installed at one end of the rotating shaft, a connecting frame is detachably connected to the bottom of the moving seat through a plug pin, and a connecting seat is fixedly installed at the bottom of the connecting frame. According to the large axle frame of the stacking crown block, through the arran