Welding set of filter protecting wire net

The utility model relates to a welding set of filter protecting wire net, including spot welder (1), be equipped with welding arm (3) and last welding arm (4) down on spot welder (1), the front side of lower welding arm (3) is equipped with bottom electrode (6), goes up welding arm (4) front side and is equipped with last electrode (5) that correspond with bottom electrode (6), its characterized in that: cup jointing on welding arm (3) under dabber (7), cup jointing location baffle (9), a front side rather than sliding fit at the rear side of dabber (7) and cup joint fixed design sleeve (8), connect fixed plate (2) on spot welder (1), connect motor (11) on fixed plate (2), lead screw (13) is connected in motor (11), and even board (14) is connected in lead screw (13) transmission, and even board (14) are connected location baffle (9). The utility model discloses an advantage: this device simple structure, it is with low costs, easy assembly, convenient processing, the process velocity is fast, and protecting wire net welded opposite joint is effectual, and the practicality is strong.