Probiotic feed with function of improving immunity of poultry

The invention discloses probiotic feed with a function of improving immunity of poultry. The probiotic feed is prepared from the following raw materials by weight percent: 10-15wt% of compound probiotic powder, 10-15wt% of a compound traditional Chinese medicine additive and 70-80wt% of coarse food grain powder. The probiotic feed provided by the invention is green and efficient ecology-friendly feed; after being fermented by using probiotics, the raw materials of the feed are directly used for feeding animals; live bacteria enter the intestines and stomachs of the animals and are further colonized, thus stimulating the intestinal immune response, improving the level of immune factors in the bodies of the animals, and enhancing the body resistance to diseases. Furthermore, the compound traditional Chinese medicine additive is combined for use, so that the wide disease resistance is improved. In a poultry raising process, the feed to egg ratio and the death and culling rate are effectively reduced, and the hat