Supporting structure for building structure reinforcement

The utility model relates to the technical field of building structure reinforcing and supporting structures, and discloses a supporting structure for building structure reinforcing, which comprises a main body, a beam hole is arranged in the main body, stress plates are arranged on one side and the other side of the main body, tension columns are sequentially arranged on the front parts of the stress plates, one side of each tension column is provided with a connecting column, and the other side of each connecting column is provided with a beam hole. A supporting column is installed at one end of the connecting column, stress pieces are installed at one end and the other end of the supporting column, and a fixing plate is installed at the tops of the stress pieces. By means of the stress plate and the fixing plate, the problem that punching is needed when a steel structure is adopted to reinforce and reinforce a beam body in a building structure is solved, and meanwhile secondary damage to the beam body due