Rapid plugging device for sewage pipeline

The invention relates to a rapid plugging device for a sewage pipeline. The rapid plugging device is applied to the technical field of pipeline plugging and comprises a supporting rod, wherein a mounting rod is hinged to each of the two sides of the supporting rod in the vertical direction, each mounting rod comprises a hinge rod hinged to the supporting rod, a guide rod is arranged on each hinge rod, an air bag is arranged at the end, away from the supporting rod, of each guide rod, and pushing pieces used for pushing the guide rods to move are arranged on the hinge rods. According to the rapid plugging device for the sewage pipeline, the air bags are conveyed in the pipeline through the pushing pieces, the situation that the air bags block the pipeline at the broken position of the pipeline is reduced, enough first-aid repair space is reserved at the broken position of the pipeline, an operator can conduct first-aid repair on the pipeline conveniently, and the first-aid repair efficiency of the pipeline can