Vehicle exhaust pipeline filtering device

The utility model discloses a vehicle exhaust pipeline filtering device which comprises a filtering device main body, convenient installation mechanisms are arranged on the outer surfaces of the two sides of the filtering device main body, an air inlet pipe is arranged on one side of the filtering device main body, and an exhaust pipe is arranged on the other side of the filtering device main body. The utility model relates to a filtering device for a vehicle exhaust pipeline. A convenient mounting mechanism, a heat conduction mechanism and a fixed damping mechanism are arranged; people can conveniently mount and dismount the pipeline; it is convenient for people to overhaul the device; use by people is facilitated, and the temperature of exhausted tail gas can be reduced, high-temperaturetail gas can be effectively prevented from influencing the service life of the filter screen, use by people is facilitated, the phenomenon that the filter device is loosened in the moving process ofa vehicle can be prevented