Waterproof structure for basement outer wall and through-wall pipeline

The utility model discloses a basement exterior wall and through-wall pipeline waterproof structure which comprises a wall body, an installation hole is formed in the surface of one end of the wall body, a pipeline is fixedly installed on the side face of the installation hole, the side face of the installation hole is fixedly filled with a waterproof foam layer, and the waterproof foam layer is fixedly wrapped on the surface of the pipeline. The surface of one end of the pipeline is fixedly sleeved with an outer side protection ring, the surface of one side of the outer side protection ring is fixedly connected to the surface of one side of a wall, a triangular block is fixedly welded to the surface of the other side of the outer side protection ring, and welding strips are welded to the surfaces of the two ends of the triangular block correspondingly. The surface of the other end of the pipeline is fixedly sleeved with an inner side protection ring, the side face of the inner side protection ring is fixedly