Loading device of automatic spot welding device

A loading device of an automatic spot welding device is used for solving the automatic loading problem of a welding workpiece. The loading device comprises a left part and a right part, which are symmetrically distributed, wherein each part comprises a working rack, a drive mechanism, an actuation mechanism and a material frame, the working rack consists of a first working rack and a second working rack, the drive mechanism is installed on the first working rack, the material frame is installed on the second working rack, and the actuation mechanism is assembled with the drive mechanism. The loading device has the characteristics of strong practicability, stability in performance, safety and reliability, can greatly alleviate the labor intensity of operators, remarkably improve the working efficiency, meet the welding production requirement and improve the welding production capacity of enterprises.