Highway traffic slope drainage greening system

The utility model discloses a highway traffic slope drainage greening system, belongs to the technical field of highway traffic, and aims to solve the problems that the laying period is long, irrigation and drainage cannot be realized at the same time, and roadbed protection is incomplete. A highway traffic slope drainage greening system comprises a roadbed, a water collecting tank, a drainage tank, a soil retaining plate, anchor rods and greening components. Water collecting grooves are symmetrically formed in the top end of the roadbed in parallel, water draining grooves are symmetrically formed in the lower end of the roadbed, the water collecting grooves and the water draining grooves are connected through parallel breast boards, and the breast boards are arranged on the slope surfaceof the roadbed through anchor rods. Each greening component comprises a greening groove, a limiting column, a fixing protrusion, a first connecting piece, a second connecting piece and a water wheel.The problems that the layi