Automobile exhaust filtering device

The utility model relates to a filtering device, in particular to an automobile exhaust filtering device. The utility model aims to provide an automobile exhaust filtering device which is low in cost and good in filtering effect. An automobile exhaust filtering device comprises a shell, fixing bases, clamping blocks, fixing bolts, an air inlet pipe, a cover plate, a buckle, an air outlet pipe, an activated carbon filtering plate and an air collecting pipe, the fixing bases are arranged on the two sides of the shell, the air inlet pipe is connected to the shell, the clamping blocks are arranged on the two sides of the air inlet pipe, and the two fixing bolts are connected between the two sides of each clamping block. A cover plate is rotationally connected to the shell, a buckle is arranged on the cover plate and matched with the shell, an air outlet pipe is connected to the shell, an activated carbon filter plate is detachably placed on the shell, and an air collecting pipe is connected to the activated carbo