Light reflecting device for increasing illumination of solar panel

The invention discloses a light reflecting device for increasing illumination of a solar panel, and relates to the field of solar panels, the light reflecting device comprises a main supporting frame, a supporting vertical rod is vertically arranged on the bottom surface of the main supporting frame, fixing side blocks are symmetrically and horizontally welded to the two side edges of the supporting vertical rod, and fixing through holes are uniformly formed in the top surfaces of the fixing side blocks; the side edge of the supporting vertical rod is horizontally and symmetrically in butt joint with horizontal sleeve rods, limiting holes are evenly formed in one side edge of each horizontal sleeve rod, an extending insertion rod is horizontally inserted into the end, away from the supporting vertical rod, of each horizontal sleeve rod, a vertical rod is vertically arranged on the top face of each extending insertion rod, and a top box body is welded to the bottom end of each vertical rod; a light sensing hea