The utility model relates to a breakage and screening plant for fodder is pelletized, the device include the casing and from top to bottom set gradually in the inside broken mechanism of granule, first screening mechanism, second screening mechanism, the third screening mechanism of casing, the top of casing be equipped with the feed inlet, the bottom is equipped with the powder collecting vat, the side is equipped with the screw lift with the feed inlet intercommunication with first screening mechanism, first screening mechanism in the granule held back carry to feed inlet department and in getting into the broken mechanism of granule again by screw lift, third screening mechanism in the granule held back return and pelletize again in the granulator. Compared with the prior art, the utility model discloses the cyclic utilization that can avoid the powder leads to the condition of fodder granule hardness grow, is favorable to promoting searching for food of live pig, and can realize the continuous breakage of fodder granule, easily the operation.