Multi-scene simulation micro pile reinforcement model test device

The invention relates to a multi-scene simulation micro pile reinforcement model test device. Comprising a model box and further comprises a sliding baffle capable of sliding in the left-right direction, and two guide rails extending in the left-right direction are symmetrically arranged on the front side and the rear side of a bottom plate in parallel; the slope forming pressing plate comprises a horizontal pressing plate and a forming inclined plate which are hinged to each other through a hinge shaft, and the horizontal pressing plate, the forming inclined plate and the hinge shaft can stretch out and draw back in the left-right direction. A sliding cross beam of the loading device is assembled on a sliding rail in a sliding mode through sliding parts at the two ends so that the sliding cross beam can freely slide along the sliding rail, and a servo jack is arranged below the sliding cross beam and used for loading a formed side slope. The rainfall simulation device comprises a water pump, a water pipe, a