Similar experiment device for influence of underground water on fault-containing slope deformation

The utility model discloses a similar experiment device for the influence of underground water on the deformation of a fault-containing slope, which comprises a seepage testing system and a test bed system, the test bed system comprises a test bed body, the test bed body is provided with a bottom plate, a water inlet plate and a drainage plate, the water inlet plate and the drainage plate are arranged on two sides of the bottom plate in a right-angled U shape, and the water inlet plate is provided with a water inlet hole. A drainage hole is formed in the drainage plate, and the water inlet hole is communicated with the seepage testing system; a side slope fault model is arranged between the water inlet plate and the water drainage plate on the bottom plate, the side slope fault model comprises a slope section, a fault section and a horizontal section which are arranged in the direction from the water inlet plate to the water drainage plate, and a detection sensor assembly is arranged in the side slope fault m