Folding photovoltaic power generation device

The utility model belongs to the technical field of photovoltaic power generation, in particular to a folding photovoltaic power generation device, which comprises a first support plate, a second support plate, a support rod and a photovoltaic cell panel, and is characterized in that the first support plate and the second support plate are rotatably connected through a rotating shaft and can be folded or unfolded; the photovoltaic cell panels are installed on the upper portions of the first supporting plate and the second supporting plate, supporting rods are rotationally arranged at the bottom of the first supporting plate, the bottom of the second supporting plate and the connecting position of the first supporting plate and the second supporting plate, each supporting rod is provided with a telescopic structure, and a tooth-shaped inserting plate is slidably arranged at the connecting position of the first supporting plate and the second supporting plate. The sliding direction of the tooth-shaped inserting