High-strength steam pressurized concrete block

The utility model provides a high-strength steam pressurized concrete block, which comprises a concrete block brick body, auxiliary grooves, a positioning convex block, a clamping groove, a guide sliding groove and a positioning clamping block, the clamping groove is arranged in the upper end face of the concrete block brick body, the positioning convex block is arranged in the clamping groove, the auxiliary grooves are arranged in the front side and the rear side of the upper end face of the concrete block brick body, and the guide sliding groove is arranged in the auxiliary grooves. A guiding clamping block is arranged on the left end face of the concrete block brick body, a guiding sliding groove is formed in the right end face of the concrete block brick body, a positioning clamping block is arranged on the lower end face of the concrete block brick body, and a positioning groove is formed in the positioning clamping block. The concrete blocks can be positioned during piling through the clamping grooves a