The utility model discloses a flushing device for live equipment. The flushing device comprises a nozzle, a first motor, a second motor, a base, an operating platform lifting mechanism, a horizontal plane swinging mechanism, a vertical plane swinging mechanism and a control system, wherein the control system comprises an operating platform lifting mechanism control module, a horizontal plane swinging mechanism control module and a vertical plane swinging mechanism control module; the operating platform lifting mechanism is mounted on the base; the horizontal plane swinging mechanism is mounted on the operating platform lifting mechanism; the vertical plane swinging mechanism is arranged on the horizontal plane swinging mechanism; the first motor is mounted in the horizontal plane swinging mechanism, and the driving shaft of the first motor is arranged upwards; the vertical plane swinging mechanism is connected with the driving shaft; the second motor is mounted on the vertical plane swinging mechanism, and the driving shaft of the second motor is arranged rightwards; the nozzle is connected with the driving shaft of the second motor. With the control system, the nozzle is positioned in the three-dimensional space of altitude, horizontal plane and the vertical plane, the automatic cleaning is realized, and the personal risk is reduced.