Basement lighting lamp installation structure of high-rise building

The utility model relates to the technical field of lamp installation, and discloses a high-rise building basement lighting lamp installation structure which comprises a hanging bracket and a wire duct, the hanging bracket comprises an outer pipe, an installation plate is welded to the upper end of the outer pipe, an inner cavity of the outer pipe is fixedly connected with an inner pipe through afastening screw, and a plurality of anchoring holes are evenly formed in the outer wall of the outer pipe in the height direction. A plurality of positioning holes are evenly formed in the outer wallof the inner pipe in the height direction, a hanging frame is welded to the lower end of the inner pipe, and the wire groove is formed in the hanging frame in a penetrating mode. The wire duct is C-shaped steel, an inclined guard plate is arranged on the inner wall of one side of the wire duct, a horizontal guard plate is arranged on the inner wall of the other side of the wire duct, a wire passing gap is formed between th