Continuous welding displacement device

The utility model discloses a continuous welding displacement device which comprises an operation table, a limiting block is fixedly connected to the middle position of the left side of the top of the operation table, a fixing block is fixedly connected to the position, close to the middle position, of the left side of the top of the operation table, and a mounting block is fixedly connected to the right side of the top of the operation table. Mounting plates are fixedly connected to the positions, close to the middle, of the left sides of the front end and the rear end of the operation table correspondingly, and a lead screw motor is fixedly connected to the middle of the rear end of the limiting block. According to the welding device, through linkage among the first screw rod, the first adjusting screw, the push plate, the pressing block, the second screw rod, the second adjusting screw and the mounting plate, an object can be fixed in the welding process, and the situation that the object moves in the oper