Shaping device for preventing stress deformation of roadway surrounding rock

The utility model discloses a shaping device for preventing stress deformation of roadway surrounding rock, which comprises the roadway surrounding rock, a pouring plate arranged on the inner wall of the roadway surrounding rock, an arch support arranged on the inner wall of the pouring plate, anchor rod holes uniformly distributed on the inner wall of the arch support, and an anchor rod component arranged in each anchor rod hole, a transversely-placed reinforcing box is arranged at the bottom in the roadway surrounding rock, a pair of stepped plates are arranged at the positions, located on the two sides of the reinforcing box, of the bottom of the inner wall of the arched support, and the reinforcing box abuts against the stepped plates through a meshing mechanism. According to the utility model, through the cooperative use of all the mechanism components, the problem of strain deformation of the surrounding rock of the roadway is solved, the overall structural design is compact, the stability of internal s