Slope protection structure of excavation side slope

The utility model relates to the field of slope sash beam slope protection, and provides a slope protection structure of an excavated slope, which has attractive appearance and drainage efficiency. According to the technical scheme, the slope protection structure of the excavation side slope is characterized in that a plurality of sash beam structures are evenly arranged at the excavation position of the excavation side slope, and parts of the sash beam structures are embedded into the side slope; the sash beam structure is provided with a plurality of vertical main sash beams evenly arranged on the side slope in the vertical direction, a plurality of arc-shaped sash beams protruding upwards are evenly arranged between every two adjacent vertical main sash beams in each sash, and slope frame sash beams are arranged at the excavation boundary of the excavation side slope of the sash. The vertical main sash beams, the arc-shaped sash beams and the slope frame sash beams are fixedly connected. Therefore, water i