Insulator cleaning device

The insulator cleaning device comprises a power source, an insulating rod and a cleaning head arranged at one end of the insulating rod, a mounting plate capable of rotating relative to the insulating rod within an angle range is arranged at one end of the insulating rod, and the rotating axis of the mounting plate is perpendicular to the insulating rod. And the angle range allows the mounting plate to be in a state of being vertical to the insulating rod. The cleaning head is arranged on the mounting plate and comprises a motor and a brush, a power output shaft of the motor is in transmission connection with the brush, the rotation axis of the brush is perpendicular to the mounting plate, and the motor is electrically connected with a power source. When the mounting plate is in the first working position, the mounting plate is parallel to the insulating rod. Therefore, the cleaning device can be suitable for a suspension insulator and a strain insulator at the same time, the axis of the brush of the cleaning