Geotechnical engineering landslide model test box

A geotechnical engineering landslide model test box comprises a test box body and a water tank body, a feeding port is formed in the surface of the left end in the test box body, a fixing rod is fixedly connected to the lower end in the test box body, a first sliding groove is formed in the surface of the fixing rod, and a sliding block in sliding connection with the first sliding groove is arranged in the first sliding groove; one end of the sliding block is fixedly connected with a landslide body, a sliding hole is formed in the surface of the upper end of the landslide body, a second sliding groove is formed in the landslide body, a push plate slidably connected with the second sliding groove is arranged in the second sliding groove, and the upper end of the push plate is fixedly connected with a rough head slidably connected with the sliding hole; the lower end of the push plate is rotationally connected with a second threaded rod in threaded connection with the interior of the landslide body. According t