The utility model discloses a stadium outer-wall steel frame structure, comprising steel plates, glass windows and a frame, wherein the frame comprises a plurality of vertical arc steel pipes, a plurality of curved cross beams are mounted on the arc steel pipes, a plurality of steel plates are fixed and mounted on the lower ends of the outer side of the arc steel pipes, a plurality of glass windows are mounted on the upper ends of the outer sides of the arc steel pipes, a plurality of water-proof net slices are fixed and mounted on the inner sides of the arc steel pipes, the curved cross beams enclose a whole elliptic shape and the arc steel pipes are connected on the top of the stadium; the steel plates, the water-proof net slices and the glass windows all have certain radians and are attached on the frame. The vertically, horizontal arc steel frame design is used, the steel plates, the glass windows and the water-proof plates are mounted inside and outside the steel frame, thus the stadium outer wall is effectively combined with the steel frame, the stress is uniform and the service life is long.