Integrated Mecanum omnidirectional wheel convenient to disassemble and assemble

The utility model belongs to the technical field of wheel set accessories, and particularly relates to an integrated Mecanum omnidirectional wheel convenient to disassemble and assemble, which comprises a hub and rotating rollers uniformly distributed on the outer wall of the hub, the hub is provided with a rotating shaft, and a connecting structure for connecting the rotating shaft and the hub is arranged between the rotating shaft and the hub; the connecting structure comprises a cavity, the cavity is formed in the inner wall of the hub, and the two ends of the cavity are rotationally connected with the outer wall of the rotating shaft through bearings. The driving motor on the outer side of the rotating shaft is controlled to drive the rotating shaft to rotate, and the rotating shaft drives the threaded sleeve and the movable frame to move towards the inner side; the top plate is pushed through the adjusting rod, and the first meshing teeth at the top end of the top plate are in meshing connection with the