High-speed railway soft rock deep cutting roadbed long-term deformation blocking structure

The invention discloses a high-speed railway soft rock deep cutting roadbed long-term deformation blocking structure, and belongs to the technical field of deep cutting roadbed deformation blocking, the high-speed railway soft rock deep cutting roadbed long-term deformation blocking structure comprises a deep cutting slope, a rail body is arranged at the top of the deep cutting slope, and deep cutting drainage side ditches are dug in the two sides of the deep cutting slope. A rotating ball can rotate in the inner wall of a connecting groove, so that a connecting block can be prevented from being blocked, when a connecting rod moves, a scraping plate can scrape the surface of a filter screen plate, when impurities are pushed to one side, the impurities can be treated in a centralized mode, a worker can also hold a movable rod and move up and down in a movable opening, and the working efficiency is improved. When the movable rod slides in the inner wall of the movable opening, the movable rod can collide with t