Photovoltaic panel cleaning robot suitable for large-area cleaning

The photovoltaic panel cleaning robot suitable for large-area cleaning comprises a cleaning assembly erected above a photovoltaic panel to be cleaned, the cleaning assembly is arranged on a cleaning track through a driving wheel and a driven wheel, the driving wheel drives the cleaning assembly to move on the cleaning track, and the cleaning track is erected above the photovoltaic panel to be cleaned; the two ends of the sweeping track are connected with walking assemblies respectively, the walking assemblies are connected to walking wheels through driving mechanisms, the walking wheels are matched with the interiors of the traveling tracks, the traveling tracks are arranged on the two sides of a to-be-cleaned photovoltaic panel area in parallel, and the walking wheels rotate to drive the walking assemblies to move on the traveling tracks. The large-area photovoltaic panel cleaning device can better meet the requirement for large-area photovoltaic panel cleaning, and the working efficiency of large-area photo