Ice sculpture finishing executing mechanism, ice sculpture auxiliary finishing device and ice sculpture auxiliary finishing method

The invention discloses an ice sculpture finishing executing mechanism, an ice sculpture auxiliary finishing device and an auxiliary finishing method thereof, and relates to the technical field of ice sculpture preparation. The problems that an existing manual ice sculpture surface finishing mode is high in labor cost, low in working efficiency and high in requirements for the finishing skill and experience of ice sculpture workers are solved. The lower gear box and the upper gear box are connected through the box body lifting mechanism, and the box body lifting mechanism drives the upper gear box to ascend or descend to achieve separation or meshing between the upper gear transmission mechanism and the lower gear transmission mechanism. The polishing driving assembly drives the spline shafts to rotate through the upper gear transmission mechanism and the lower gear transmission mechanism in sequence, then the polishing discs connected with the front ends of the spline shafts are driven to rotate, and the to-