Novel rotary device of entrance and exit auxiliary elevator

The utility model discloses a novel entrance and exit auxiliary elevator slewing device in the field of three-dimensional parking equipment, which is arranged on an installation foundation, the installation foundation comprises a circular slewing track and a slewing bearing installation seat arranged in the center of the slewing track, and the slewing device comprises a slewing bearing, a slewing frame and a driving motor. An inner ring of the slewing bearing is mounted on the slewing bearing mounting seat, an outer ring of the slewing bearing is fixedly connected with the slewing frame, outer gear rings are distributed on the outer ring of the slewing bearing along the circumferential direction, a gear is sleeved on an output shaft of the driving motor, the gear is meshed with the outer gear rings, and slewing roller groups capable of moving along the slewing track are mounted at four corners of the bottom of the slewing frame. The novel entrance and exit auxiliary elevator slewing device has the advantages