Dynamic bidirectional shear-seepage visualization experiment system for rock structural surface

The invention discloses a dynamic bidirectional shearing-seepage visualization experiment system for a rock structural surface. The dynamic bidirectional shearing-seepage visualization experiment system comprises a shearing part, a seepage part, a control part and a shooting part, the shearing part comprises a fixing assembly, a shearing module and a monitoring assembly; the fixing assembly comprises an upper shear box and a lower shear box which are arranged in parallel, an upper waterproof rubber sleeve is arranged in the upper shear box, and a lower waterproof rubber sleeve is arranged in the lower shear box; a leakage-proof assembly is arranged between the upper waterproof rubber sleeve and the lower waterproof rubber sleeve; the seepage part comprises a water inlet assembly and a water return assembly, the water inlet assembly is communicated with one ends of the upper shear box and the lower shear box in the shearing direction, and the water return assembly is communicated with the other ends of the upp