Photovoltaic panel based on building energy-saving technology

The invention discloses a photovoltaic panel based on a building energy-saving technology, and relates to the field of photovoltaic panels, and the technical scheme is that the photovoltaic panel comprises a base, a support is arranged in the base, and inflation mechanisms are arranged on the two sides of the support; the device comprises a support, a base is fixedly installed at the top of the support, a photovoltaic panel is installed on the surface of the base in an embedded mode, a supporting seat is fixedly installed at the top of one end of the base, and a circular groove is formed in the supporting seat. High-pressure gas drives an impeller to rotate, so that a reciprocating lead screw is driven to rotate, a sliding block moves, then a supporting box is driven to move, at the moment, meshing of a gear and a rack causes a transmission shaft to rotate, and through cooperation of a first bevel gear and a second bevel gear, each round brush rotates while moving up and down; and the capability of cleaning s