Antibacterial peptide live bacteria fermented feed and preparation method thereof

The invention discloses an antibacterial peptide live bacteria fermented feed, which is prepared from the following components by weight percent: 10-30% of wheat bran, 10-30% of corn bran, 30-40% of rice husk meal, 5-15% of cottonseed meal, 2-10% of corn flour, and 5-15% of a Chinese medicine fermented bag, wherein the Chinese medicine fermented bag includes 10 traditional Chinese medicinal components. The invention also discloses a preparation method of the antibacterial peptide live bacteria fermented feed. The fermented feed provided by the invention applies the animal microecology principles, takes high energy agricultural and sideline products, cake meal and by-products thereof, high quality fiber and other raw materials, and is formed by combined fermentation of lactic acid bacteria, yeast, bacillus and a variety of traditional Chinese medicines. The product has definite functions, can improve the digestion and utilization rate of feed, reduce drug consumption and enhance animal immune function.