Lifting appliance for transferring gear

The utility model provides a lifting appliance for transferring a gear, which comprises a fixed plate and two L-shaped clamping arms which are oppositely arranged, the lower side of the fixed plate is provided with a rectangular-ambulatory-plane frame, two groups of clamping rails are respectively arranged in the rectangular-ambulatory-plane frame, the middle part of the rectangular-ambulatory-plane frame is provided with a lifting appliance driving gear, and the L-shaped clamping arms are arranged on the L-shaped clamping arms. One end of the lifting appliance driving gear is connected with the output end of the lifting appliance driving motor, lifting appliance sliding frames are arranged at one ends of the two L-shaped clamping arms respectively, an upper rack is arranged on the inner side of one lifting appliance sliding frame, a lower rack is arranged on the inner side of the other lifting appliance sliding frame, and the lifting appliance driving gear is meshed with the lower rack and the upper rack; an