The invention discloses a rock direct shear and point load test device which comprises a loading counter-force frame, an axial loading system, a normal loading system, a shear test fixture and a point load test fixture. The rock direct shear and point load test device not only can develop rock direct shear test, but also can develop rock point load test; meanwhile, the invention discloses a rock direct shear and point load test operation method. The rock direct shear and point load test device is simple and practical in structure and strong in maneuverability, and can adapt to rectangular and cylindrical rock samples with different shapes and sizes.