Robot arc welding room capable of collecting residues

The utility model relates to the technical field of robot arc welding rooms, and particularly discloses a robot arc welding room capable of collecting residues, which comprises an arc welding room main body and a moving pipe arranged in the arc welding room main body, guide rods are connected to the two sides of an inner cavity of the arc welding room body, and sliding parts capable of sliding on the guide rods are connected to the two ends of the movable pipe; the bottom of the movable pipe is connected with two corrugated pipes, the bottoms of the corrugated pipes are connected with a collecting cover through connecting pipes, fixing frames are installed on the connecting pipes, the inner wall of the arc welding room body is connected with positioning strips, and fixing pieces used for fixing the fixing frames to the positioning strips are connected to the fixing frames. Two sets of corrugated pipes are connected to the movable pipe, the corrugated pipes can be pulled to swing, meanwhile, the movable pipe c