High-rise outer window glass cleaning device

The utility model provides a high-rise outer window glass cleaning device which comprises a cleaning device body fixed to one side of glass, a brush plate in the cleaning device body abuts against theglass, and the brush plate is driven by a connecting rod and a rotary disc to slide up and down. The cleaning device is installed on the outer side of the glass, cleaning is timely and reliable, thebrush plate abuts against the glass, stains on the glass can be efficiently cleaned away during cleaning, the brush plate slides up and down in a reciprocating mode for cleaning, it is guaranteed thatthe stains can be cleaned away, the rotary disc is driven by the motor, operation is easy and convenient, and cleaning is efficient. 本实用新型提供了一种高层外窗玻璃清洗装置，包括固定在玻璃一侧的清洗装置，所述清洗装置中的刷板抵靠在玻璃上，刷板通过连杆与转盘驱动上下滑动；清洗装置安装在玻璃外侧，清洗及时，可靠，刷板抵靠在玻璃上，清洗时能高效的清洗掉玻璃上的污渍，刷板往复上下滑动清洗，确保污渍能清洗掉，通过电机驱动转盘，操作简单方便，清洗高效。