Automatic public chair cleaning device

The utility model discloses an automatic public chair cleaning device which comprises a public chair and a cleaning box fixedly connected to one side of the public chair, a controller is arranged on one side of the cleaning box, a music player is arranged in the cleaning box, an upper computer server is arranged in the cleaning box, and the upper computer server is connected with the controller. A signal receiver is arranged at the top of the cleaning box, two symmetrical supporting columns are fixedly connected to the bottom of the cleaning box, an L-shaped plate is fixedly connected to the bottom of the cleaning box, a gravity sensor is arranged at the top of the L-shaped plate, and the top of the gravity sensor abuts against the bottom of the public chair; the public chair cleaning device is simple in structure and convenient to use, and the public chair can be automatically cleaned by the brush through the first motor, the second motor and the water pump, so that manpower and material resources are reduce