Photovoltaic cleaning robot

The invention relates to the technical field of photovoltaic cleaning robots, and discloses a photovoltaic cleaning robot which comprises an outer frame, the outer frame is in an inverted U shape, a fixing box for storing a cleaning solution is arranged at the bottom of the outer frame, a fixing rod is fixedly installed on the inner wall of one side of the outer frame, and the outer wall of the fixing rod is sleeved with a plurality of rotating sleeves capable of rotating; a spraying assembly is fixedly installed on the outer wall of the rotating sleeve, a triggering assembly is fixedly installed on the outer wall of the fixing rod, and a scraping assembly is installed on the outer wall of the rotating sleeve. According to the photovoltaic panel cleaning device, bird droppings on the photovoltaic panel can be progressively and repeatedly scraped for multiple times through the fixing box and the storage box, it is guaranteed that the bird droppings on the photovoltaic panel are cleaned, the whole surface of th