Cleaning robot for farm

The utility model relates to a cleaning robot for a farm. The cleaning robot for the farm comprises a robot body, a first motor, a first rotating shaft, a rotating arm, a second motor, a swinging arm, a nozzle and a walking assembly. The first motor is arranged on the machine body and connected with the first rotating shaft. The first rotating shaft is used for driving the rotating arm to rotate synchronously when rotating. When used for cleaning and disinfecting a farm, the device is placed in the farm, the machine body is driven by the walking assembly to move freely in the farm, in the free moving process of the farm, the rotating arm is driven by the first motor to rotate in the circumferential direction of the machine body, and the rotating arm rotates to drive the second motor and the swing arm to rotate synchronously; the second motor drives the swing arm to rotate, the swing arm drives the nozzle on the swing arm to move synchronously when rotating, in this way, the nozzle can spray cleaning liquid to