Welding automatic turnover equipment for tricycle frame welding

The invention relates to the technical field of tricycle frame welding, and discloses an automatic welding turnover device for tricycle frame welding, which comprises a bottom plate, supporting plates are fixedly connected to the left side and the right side of the top of the bottom plate, a turnover assembly is arranged between the two supporting plates, and a turnover plate is arranged in the turnover assembly. An up-down penetrating type mounting groove is formed in the center of the interior of the overturning plate, connecting plates are fixedly connected to the left and right sides of the front and rear surfaces of the interior of the mounting groove, mounting assemblies are arranged in the connecting plates, a collecting plate is fixedly connected to the center of the top of the bottom plate, and a collecting groove is formed in the center of the top of the collecting plate. The collecting tank corresponds to the overturning plate; when the equipment is used, the tricycle frame needing to be welded and