Sealing performance detection tool for built-in rubber joint of washing machine

The utility model discloses a sealing performance detection tool for a built-in rubber joint of a washing machine, which comprises a base and a workbench fixed above the base, one side of the workbench is provided with a first through hole penetrating through the upper surface and the lower surface of the workbench, and the base is provided with a plugging inflation part below the first through hole. A sealing part is installed on the rear side of the working table and used for sealing one end of the washing machine built-in rubber connector and inflating the interior of the washing machine built-in rubber connector, and the sealing part is used for sealing the other end of the washing machine built-in rubber connector. According to the built-in rubber joint of the washing machine, the plugging inflation part and the plugging part are adopted, the two ends of the built-in rubber joint of the washing machine can be plugged, air is inflated into the built-in rubber joint, and the built-in rubber joint of the wa