Rubber sealing ring for sweeping robot

The utility model discloses a rubber sealing ring for a sweeping robot, which comprises a sealing ring body, a top mounting ring is fixedly mounted at the top end of the sealing ring body, a robot mounting seat is arranged above the sealing ring body, and the robot mounting seat is fixed with the sweeping robot. And positioning assemblies are mounted on the left side and the right side, close to the top mounting ring, of the sealing ring body. By loosening the limiting plate, the side fixing rods can be driven to be inserted into the side positioning holes under the reset action of the reset springs to complete side edge fixing, longitudinal fixing is achieved, and after the side fixing rods are fixed, the top fixing rods exactly correspond to the top positioning holes; transverse fixing can be completed by moving the magnet upwards to enable the magnet and the limiting plate to be attracted, mounting of the sealing ring body is completed through secondary fixing, on the contrary, the sealing ring body can be