The subject innovation relates to a coke crushing apparatus for sintering that allows, in particular, the particle size of the coke at the same time as preventing the particle size of the coke is excessively crushed relates to a coke crushing apparatus for sintering can be uniformly crushed. According to the present invention, the sintering coke crushing apparatus, and at the top of the cylindrical upper chute fixed that the coke flows are equipped to enable flow to the upper and lower roll disk, it is rotatably mounted on a lower portion of the fixing roll disc from the fixed roll disk the first crushing means for crushing the flowing coke, wherein the first crushing means lower rotation is possible and at the same time is mounted to flow down on the shredded between the upper surface of the lower surface of the fixing roll discs to the first crushing means the coke and a crushing device for sintering characterized in that it comprises a second crushing means for crushing the material cokes as a base. And you can adjust the size of the coke is crushed by the subject innovation, which results can be ventilated is improved, improving the productivity.