Cleaning tool special for transformer substation ventilation opening filter screen

The special cleaning tool comprises a working box and a connecting plate, a left side plate of the working box is open, a partition plate is fixedly connected in the working box, a rotating shaft is rotatably installed in the middle of the partition plate, an installing plate is fixedly connected to the left end of the rotating shaft, a cleaning brush is fixedly connected to the connecting plate, and the cleaning brush is fixedly connected to the left end of the installing plate. A driving motor is fixedly connected to a right side plate of the working box, an output shaft of the driving motor is fixedly connected with a rotating shaft, rotating rods are rotationally installed at the two ends of the partition plate correspondingly, fan blades are fixedly connected to the left ends of the rotating rods, and a linkage mechanism is arranged between the rotating shaft and the rotating rods; a sliding groove is formed in a bottom plate of the working box, a connecting plate is detachably mounted on a mounting plat