Self-cleaning type vehicle air guide sleeve with air dust separation function

The utility model discloses a self-cleaning type vehicle air guide sleeve with an air raised dust separation function. Comprising a flow guide cover body, a water collecting tank which is horizontally arranged in the flow guide cover body and is arranged at the bottom of the flow guide cover body, and a plurality of gas separators which are arranged at the top of the water collecting tank and are used for separating air dust entering the flow guide cover body, the plurality of gas separators are communicated with the water collecting tank; a drain outlet is formed in the bottom of the water collecting tank; and a gas inlet and a gas outlet of the gas separator are communicated with the flow guide cover body. According to the air guide cover, the plurality of gas separators are arranged, so that raised air entering the air guide cover body can be discharged after being separated, and pollution in air is reduced; and meanwhile, during rainfall, rainwater enters the flow guide cover body, raised dust at the bott