Tungsten rod welding mechanism with protection function

The tungsten rod welding mechanism with the protection function comprises a machine body and a grip, a first adjusting seat and a second adjusting seat are symmetrically installed in the middle of the interior of the machine body, and a second moving seat is connected to the middle of the interior of the first adjusting seat in a sliding mode. By adopting the first moving seat and the second moving seat, in the actual use process, when a part of a tungsten rod is used up, the pull rod can be pulled downwards by pushing the moving block, so that the connecting cable is driven to move, the second moving seat is pulled to move, and the first moving seat is driven to move at the same time; the spring friction plate on the surface can clamp and move the tungsten rod at the moment, so that the tungsten rod can move forwards to facilitate continuous use, the spring friction plate is reset after movement is completed, the spring friction plate contracts downwards due to blocking of the rotating baffle at the moment,