Cleaning device of vehicle-mounted refrigeration air conditioner

The utility model discloses a vehicle-mounted refrigeration air conditioner cleaning device which comprises a supporting ring, one side of the supporting ring is fixedly connected with a rubber sleeve, one end of the rubber sleeve is fixedly connected with an elastic ring, the bottom of the rubber sleeve is fixedly connected with a drainage pipe, and the other side of the supporting ring is provided with a cleaning structure. One end of the cleaning structure is connected with an adjusting structure, the cleaning structure comprises a cleaning pipe and a spray head, the spray head is fixedly connected to the surface of one end of the cleaning pipe, the adjusting structure comprises a mounting block and a supporting rod, and one end of the mounting block is fixedly connected to the surface of the cleaning pipe; according to the scheme, a supporting ring is connected with a rubber sleeve, so that a cleaning structure and an adjusting structure are installed, sleeving and positioning can be conducted for isolati