Welding device for automobile metal product production

The utility model discloses a welding device for automobile metal product production, and relates to the field of automobile accessory machining. The device comprises an outer shell, a workbench fixedly arranged in the outer shell and a welding machine installed on the workbench. A penetrating hole is formed in the shell wall of the outer shell, and a pipe rotating mechanism used for driving a tubular workpiece to rotate is arranged at the position, corresponding to the penetrating hole, of the outer side of the outer shell. A welding slag removing mechanism is arranged on the workbench and comprises an arc-shaped support, a mounting base movably arranged on the arc-shaped support and a vibration driving assembly for driving the mounting base to move back and forth. And a welding slag removing piece attached to the tubular workpiece is arranged on the mounting seat. According to the welding device for automobile metal product production, by arranging the pipe rotating mechanism and the welding slag removing m