Filtering cover of air filter for vehicle

The utility model discloses a filter cover of an air filter for a vehicle, which belongs to the technical field of air filters and comprises a filter cover shell, an air supply cover arranged at the lower end of the filter cover shell, an air inlet arranged at the lower end of the air supply cover, a primary filter screen arranged in the air inlet, an air outlet cover arranged at the upper end of the filter cover shell, and an air supply pipe arranged at one end of the air outlet cover. Through the arrangement of the fixing assembly, when the air filter body is installed, the cross plate is pulled to drive the clamping rod and the sliding plate to move in the fixing frame, meanwhile, the spring is compressed, then the air filter body is installed, the cross plate is loosened after the air filter body is installed, and the air filter body is installed. The spring elastically stretches to push one end of the clamping rod to enter the clamping hole of the fixing seat to limit the fixing seat, so that the effect