High-stability road subgrade slope protection structure

The invention discloses a high-stability road subgrade slope protection structure, and belongs to the technical field of protection structures. The high-stability road subgrade slope protection structure comprises a fixing structure and a supporting structure, the fixing structure comprises baffles, first connecting rods and fixing rods, the baffles are embedded in the edges of a road surface base and a road surface layer, the baffles are fixedly connected with the fixing rods through the first connecting rods, and the fixing rods are fixedly embedded in a slope base; the supporting structure comprises a first inclined rod and a second inclined rod, one end of the first inclined rod is located above the first connecting rod and abuts against the baffle, the other end of the first inclined rod is fixedly connected with one end of the second inclined rod to form a fixing point, the fixing point is hinged to the fixing rod, and the other end of the second inclined rod abuts against the slope face of the slope ba