Roadside wind deflector for preventing and treating snow damage caused by wind blowing on road

The utility model discloses a roadside wind deflector for preventing and controlling snow damage caused by wind blowing on a road, which comprises a plurality of foundation stand columns arranged on the hard shoulder side of the road in the wind direction, protective fences are fixed on the inner sides of the plurality of foundation stand columns, and the tops of the plurality of foundation stand columns are sleeved with connecting sleeves fixed through fixing bolts. Connecting supporting columns are integrally arranged at the top of the connecting sleeve, an inclined air guide plate is arranged between the outer sides of every two adjacent connecting supporting columns, and the upper portions and the lower portions of the two side ends of the air guide plates are fixedly connected with the corresponding connecting supporting columns through rigid supporting rods correspondingly. By arranging the air guide plate which is conveniently installed on the foundation stand column on the outer side of the protective