Brake disc machining method and brake disc rolling machining equipment

The invention discloses a brake disc machining method and brake disc rolling machining equipment. The method comprises the steps that turning machining is conducted on two brake faces of a brake disc; rolling machining is conducted on the two brake faces of the brake disc, during rolling machining, two diamond rolling cutters are adopted to conduct rolling machining on the two brake faces of the brake disc at the same time, and the machining positions of the two diamond rolling cutters are aligned in the axial direction of the brake disc. The two diamond rolling cutters are adopted to synchronously roll the two brake faces of the brake disc at the same time, halfway cutter changing and cutter setting are not needed, the production efficiency and quality are greatly improved, the high-strength diamond ball head rolls the two brake faces at the same time, the rolling contact area is small, the pressure is symmetrical and uniform, the surface roughness and smoothness quality of the surface of a machined part are