Photovoltaic power generation device convenient to clean

The utility model provides and relates to the technical field of photovoltaic power generation. A photovoltaic power generation device convenient to clean comprises a solar panel and a support, the solar panel is installed on the support, a track is arranged on the support, a cleaning device is arranged on the track, and the cleaning device can move in the length direction of the track; the cleaning device comprises a base, a supporting assembly and a control assembly are arranged on the base, a cleaning assembly is arranged on the supporting assembly, a displacement assembly is arranged at the bottom of the base, the base is connected with the track through the displacement assembly, and the supporting assembly, the cleaning assembly and the displacement assembly are all electrically connected with the control assembly. According to the device, the solar panel is cleaned through the cleaning device, existing manual cleaning with tools is replaced, and the cleaning device can move along the track, so that the