The utility model provides a tire crushing roller table sieve mainly consisting of a motor, a speed reducer, a sieve body, a group of ejecting roll shafts supported in the sieve body and a group of ejecting wheels. Transmission gears mounted on the group of ejecting roll shafts are transmission chains which are formed by engaging a group of middle gears two by two, so that the group of ejecting wheels can synchronously rotate along a direction, i.e., a group of dynamic sieving channels are formed in a sieve body. The tire crushing roller table sieve is suitable for being mounted and used together with the conventional tire crushing machine in an assorted manner, and can be used for effectively sieving waste tire crushed blocks. The tire crushing roller table sieve disclosed by the utility model has the structural characteristics of small appearance, compact size and convenience for transportation and installation, and can be used for maintaining and repairing the tire crushing machine or replacing components without dismounting the sieve body. The tire crushing roller table sieve has the outstanding advantages of low production and manufacture cost, convenience for operation and use, high working efficiency in sieving the crushed blocks, long service life and convenience for maintenance. The tire crushing roller table sieve is preferable ideal equipment for updating and upgrading the sieving equipment in the current enterprises for recycling and treating waste tires.