Automatic surfacing equipment for spiral pushing surface of spiral propeller

The utility model discloses automatic surfacing equipment for a spiral pushing surface of a spiral propeller. The automatic surfacing equipment comprises a manipulator stand column, an auxiliary ejector pin mechanism, a sliding frame, a transverse welding gun feeding module, a rotating platform, a base, a plasma powder surfacing machine and a console, two sets of lifting sliding rails are arranged on the front face of the manipulator stand column, the auxiliary ejector pin mechanism and the sliding frame are arranged on the manipulator stand column through the lifting sliding rails, and the transverse welding gun feeding module is arranged on the sliding frame in a sliding mode. A rotating platform is placed on the front side of the stand column, a control table is placed beside the rotating platform, a plasma powder surfacing welding machine is placed beside the stand column, and a crawling ladder is further arranged on the back of the stand column. The mechanical tracking mechanism tracks the change of the