Mechanical property experimental device for rock mass structural surface

The utility model discloses a mechanical property experiment device for a rock mass structural surface, relates to the technical field of rock mass mechanics experiment equipment, solves the technical problem that the existing direct shear apparatus is only limited to a compression shear test of a rock mass, and comprises a structural stress frame, a bottom plate is arranged at the bottom of the structural stress frame, and a pressure side baffle is arranged at the top of the structural stress frame; a torque side baffle is arranged on the front side and the rear side respectively, a shearing force side baffle is arranged on the left side, a displacement meter fixing baffle is arranged on the right side, a torque generating device is arranged on the inner side of the torque side baffle, a shearing force generating device is arranged on the inner side of the shearing force side baffle, and a displacement meter is arranged on the inner side of the displacement meter fixing baffle. A normal pressure generating d