Durable automobile brake disc

The utility model relates to the technical field of brake discs, in particular to a durable automobile brake disc which solves the problem that dust easily enters a ventilated brake disc in the prior art. A durable automobile brake disc comprises a first brake disc piece, a second brake disc piece is arranged below the first brake disc piece, the first brake disc piece and the second brake disc piece are of the same annular structure, and a plurality of air guide blocks distributed in an annular array mode are arranged between the first brake disc piece and the second brake disc piece. The air guide block is fixedly connected with the first brake disc and the second brake disc, a brake hub is fixedly connected to the upper portion of the first brake disc, and a mounting through groove and a plurality of mounting holes are formed in the brake hub. Air flow entering the brake disc can be filtered and dedusted through the ventilation filter screen, the problem that dust enters the brake disc along with the air f