Subway station construction joint waterproof joint filling device convenient to adjust

The utility model relates to the technical field of seam filling, in particular to a subway station construction seam waterproof seam filling device convenient to adjust, which comprises a cart grillage, a control panel is fixedly mounted on one side of the cart grillage, a booster pump is fixedly mounted on one side of the cart grillage, one side of the booster pump is connected with a liquid outlet gun barrel through a pipeline, and the other side of the liquid outlet gun barrel is connected with a pipeline. One side of the booster pump is connected with a liquid supply box through a pipeline, and a lighting mechanism is fixedly installed on one side of the cart plate frame. And the cleaning mechanism comprises a sliding rail, a threaded rod is installed in the sliding rail in a threaded mode, a moving block is installed on the outer side of the threaded rod in a threaded mode, and the moving block is installed in the sliding rail in a sliding mode. By arranging the cleaning mechanism, the rotating directio