Steel structure with high pressure resistance for ocean engineering

The utility model relates to a steel structure with strong anti-pressure ability for ocean engineering, which comprises an outer steel pipe, an inner steel pipe and an elastic component, the inner steel pipe is sleeved in the outer steel pipe, the outer wall of the inner pipe is radially and uniformly provided with mounting seats and is fixedly connected with the mounting seats, the mounting seats are connected with the elastic component, and the elastic component is fixedly connected with the outer steel pipe; the outer wall of the outer steel pipe is coated with an anti-corrosion layer; the elastic assembly comprises a sleeve, a fixing column, a spring and a supporting frame, and the sleeve is fixedly connected with the mounting base; a fixing column is movably connected in the sleeve and sleeved with a spring, one end of the supporting frame is fixedly connected with the inner wall of the outer steel pipe, and the other end of the supporting frame is fixedly connected with the fixing column. The anti-corro