High-strength composite structural material

The utility model discloses a high-strength composite structural material which comprises a structural material body, the structural material body is formed by splicing a plurality of structural material units, each structural material unit is fixedly connected with four fixing blocks, and first through grooves are formed in the four fixing blocks in a penetrating mode. Each first through groove is provided with a rotating bolt in a penetrating mode, the rotating bolts are rotationally connected with the first through grooves, the structural material units are provided with four mounting grooves, and the structural material units are provided with four second through grooves matched with the rotating bolts. Each structural material unit is sequentially divided into a decorative layer, an anti-impact layer, an anti-aging layer, a buffer layer, a flame-retardant layer, a waterproof layer and a connecting main layer from top to bottom. According to the utility model, the plurality of structural material units ar