FIELD: agriculture.SUBSTANCE: invention relates to agriculture, in particular to a processing line for processing grain raw materials and loose components for producing mixed fodders. Line comprises an extruder, a belt dryer, two tanks for grain raw materials and loose components with dispensers, containers for storing liquid components having, in their lower part, dispensers and nozzles for spraying liquid components, belt conveyor placed under the dispensers for containers, two shock freezers located under dispensers of containers for loose components containers, hammer and rotor crushers, outlets of which are connected to a pipeline located above the conveyor belt, two backup pipelines connecting the dispensers of containers for loose components with hammer and rotor crushers. Line is further provided with a pipeline for re-extruding the product with a large number of liquid components and a knife-type grinder. Knife-type grinder is located behind the dryer. Pipeline for re-extruding connects the dryer out