House building anti-seismic reinforcing structure

The utility model relates to the field of anti-seismic reinforcement, and discloses a house building anti-seismic reinforcement structure which comprises a device body, a buffer device is arranged below the device body and comprises a first connecting plate, a sliding groove is formed in the inner side of the first connecting plate, and two moving blocks are movably connected to the inner side of the sliding groove; connecting strips are arranged on the inner sides of the moving blocks, a first spring is fixedly connected between the two connecting strips, the sides, away from the moving blocks, of the connecting strips are movably connected with limiting blocks, and the bottoms of the limiting blocks are fixedly connected with a second connecting plate. The shock absorber installed between the first connecting plate and the second connecting plate and the second spring arranged on the outer side of the shock absorber have the buffering effect on the shell arranged on the upper portion, the shock absorption e