Novel automobile heat shield

The utility model discloses a novel automobile heat shield which comprises a shield body and an exhaust pipe channel. The exhaust pipe channel penetrates through the cover body, and openings are formed in the two ends of the cover body and are both semicircular. A concave table and a boss are sequentially arranged along the central axis of the cover body, and tangible attaching faces are arranged between the concave table and the openings in the two ends. The exhaust pipe channel penetrates through the cover body, and the semicircular openings are formed in the two ends of the cover body, so that hot airflow of the automobile exhaust pipe can be effectively guided to enter the cover body and flow along the exhaust pipe channel, the heat transfer efficiency is improved, direct heat radiation of the hot airflow to the surrounding environment of an automobile is reduced, and the heat energy loss of the automobile is reduced; the concave platform and the convex platform are arranged on the central axis of the cov