Double-welding-gun tin soldering mechanism of wire welding machine

The utility model discloses a double-welding-gun tin soldering mechanism of a wire welding machine, and aims to solve the technical problems that in the tin soldering process in the prior art, only a single welding gun is used for welding a welding spot part, meanwhile, the height of the distance between the welding gun and the welding spot cannot be adjusted, and welding is inconvenient. Comprising a supporting plate, a transverse plate and a vertical air cylinder, the top of the supporting plate is connected with the transverse plate, and the vertical air cylinder is installed on the top surface of the transverse plate; a tin wire feeding mechanism is installed on one side of the supporting plate, and the telescopic end of the up-down air cylinder is connected with an adjusting transverse plate. The tin wire feeding mechanism is installed on one side of the supporting plate, then the wire feeding motor is started, welding wires are automatically conveyed to the bottoms of the two welding guns through the tw