The invention discloses an automobile exhaust filtering silencer which is provided with an exhaust pipe, an outer barrel body and a core body pipe. The automobile exhaust filtering silencer is characterized in that a filtering element framework, a filtering element, a differential pressure gauge, an inner sealing cover, leaf springs, an outer cavity pressure guide pipe, an inner cavity pressure guide pipe, a locating plug and an outer sealing cover are arranged, one end of the outer barrel body is fixedly connected with the exhaust pipe, the filtering element framework is arranged in the outer barrel body, the wall of the filtering element framework is filled with the filtering element, one end of the filtering element framework is connected with the inner sealing cover, the other end of the filtering element framework is connected with an outer sealing cover, the leaf springs are evenly arranged outside the inner sealing cover, the inner sealing cover is connected with the inner wall of the outer barrel body, the outer sealing cover is connected with the outer barrel body, the core body pipe is arranged at the axis of the filtering element framework, one end of the core body pipe is in sealing connection with the outer sealing cover, the other end of the core body pipe is in sealing connection with the inner sealing cover, one end of the locating plug is in abutting-against connection with a locating hole, the other end of the locating plug is fixedly connected with the exhaust pipe, one connector of the differential pressure gauge is connected with the exhaust pipe, and the other connector of the differential pressure gauge is connected with the locating plug. The automobile exhaust filtering silencer has the advantages of being novel in structure, convenient to maintain, environmentally friendly, free of pollution and the like.