Traditional-Chinese-medicine extract and vitamin premix immunoenhancer for poultries

The invention discloses a traditional-Chinese-medicine extract and vitamin premix immunoenhancer for poultries. The immunoenhancer comprises the following components in parts by weight: 20-30 parts of a traditional-Chinese-medicine extract, 10-15 parts of vitamin E, 0.5-1 part of vitamin B1, 0.2-0.4 part of vitamin B, 0.2-0.4 part of vitamin B12, 3-5 parts of vitamin C, 10-20 parts of xylooligosaccharide, 1-3 parts of an anti-corrosive agent, 0.5-0.7 part of an antioxidant and the balance being glucose. The traditional-Chinese-medicine extract comprises the main components of propolis, root of indigowoad polysaccharide, astragalus polysaccharide, epimedium polysaccharide, codonopsis pilosula polysaccharide and echinacea polysaccharide with the ratio being 0.5 to 2 to 1 to 2 to 1 to 1. The immunoenhancer disclosed by the invention has the obvious effects of supplementing vitamins to organisms, improving the immunity of the organisms, promoting the growth, improving the production performance and the like.