Welding device for metal accessory machining

The invention provides a welding device for metal accessory machining, and relates to the technical field of welding devices. A fixing unit is mounted at the top of the mounting unit; an auxiliary unit is mounted at the bottom of the driving unit; a laser welding head is mounted at the bottom of the auxiliary unit; a protection unit is mounted at the top of the mounting unit, and the protection unit is located on the rear side of the fixing unit; the number of the rectangular auxiliary rods is two, and the two rectangular auxiliary rods are welded to the outer walls of the two circular mounting blocks. The number of the sundry cleaning cloths is two, and the two sundry cleaning cloths are fixedly installed at the outer ends of the two rectangular auxiliary rods. According to the automatic cleaning device, the cleaning direction is automatically changed, only the to-be-welded position is cleaned, and the situation that the impurity cleaning cloth is scalded by welded metal accessories is avoided; the problem t