Chinese and western medicine mixture for improving immunologic function of livestock and preparation method thereof

The invention belongs to veterinary medicine for poultry, and in particular relates to a Chinese and western medicine mixture for improving an immunologic function of livestock and a preparation method thereof. The Chinese and western medicine mixture for improving the immunologic function of the livestock is characterized by comprising the following medicines in parts by weight: 1-5 parts of codonopsis pilosula, 1-4 parts of bighead atractylodes rhizome, 1-3 parts of tuckahoe, 1-3 parts of cordate houttuynia, 1-3 parts of liquorice root, 0.01-0.05 part of borneol, 0.004-0.006 part of levamisole hydrochloride and 0.01-0.03 part of cimetidine. The Chinese and western medicine mixture can be administrated by drinking water, and has the advantages of good immune-boosting effect, convenience in use and high bioavailability.