Welding device for thrust wheel

The utility model is suitable for the technical field of welding machines, and provides a thrust wheel welding device which comprises a base, a supporting plate is arranged on the base, the thrust wheel welding device further comprises clamping parts which are symmetrically arranged, each clamping part comprises a clamping seat, an installation cavity is formed in each clamping seat, an electromagnet is installed at the bottom of each installation cavity, and a supporting plate is arranged on each clamping seat. An adjusting block is slidably mounted in the mounting cavity, the adjusting block is connected with the bottom of the mounting cavity through a spring, a clamping block is rotatably mounted on the side wall of the clamping seat, and a clamping groove is formed in the side wall of the mounting cavity; the welding part comprises a second telescopic rod and a welding gun, the second telescopic rod is connected with a connecting plate, and the welding gun is installed on the connecting plate; and the dri