Base plate welding equipment

The utility model relates to the technical field of mechanical production and processing, in particular to base plate welding equipment, which is characterized in that the position of a base plate is adjusted, two second motors are turned on to conveniently move two lower support frames back and forth, and two third motors are turned on to conveniently move support arms up and down, so that the labor is saved, and the working efficiency and the working quality are improved; comprising a welding nozzle, a welding wire pipe, a welding wire box, an interface converter, an insulating pipe sleeve, an air inlet pipe, a power connector, a carbon dioxide connector, two welding wire rollers, two first motors, a welding wire wheel and a bearing, and the welding nozzle is installed at the bottom end of the welding wire pipe; the device further comprises a bottom frame, two first racks, two lower supporting frames, two sets of first rotating shafts, two sets of first rolling wheels, two second motors, two first gears, tw