Anti-scratch railway vehicle braking disc

The invention discloses an anti-scratch railway vehicle braking disc. The anti-scratch railway vehicle braking disc comprises an inner friction ring and an outer friction ring, wherein the inner friction ring and the outer friction ring are located on the inner side and the outer side of a wheel web separately; multiple inner installing holes are formed in the inner friction ring, outer installing holes which are in one-to-one correspondence with the inner installing holes are formed in the outer friction ring, a bolt penetrates through each inner installing hole and the corresponding outer installing hole, and fastening connection between the inner friction ring and the outer friction ring is achieved through the bolts and nuts; and one or more chip removal holes are formed in the ring surface of the inner friction ring and/or the outer friction ring, and the chip removal holes are used for removing metal inlaid particles which are caked in the brake lining braking process. According to the anti-scratch rail