The invention discloses a Chinese herbal medicine grass carp feed which consists of the following components: 14-16 parts of soya bean meal, 17-19 parts of rapeseed meal, 18-20 parts of cottonseed meal, 10-15 parts of rice bran, 6-8 parts of distillers' grain protein feed, 2-3 parts of monocalcium phosphate, 5-8 parts of corn protein meal, 4-6 parts of shrimp power, 2-5 parts of eucommia ulmoides, 1-1.5 parts of garlic, 2-2.5 parts of sea-buckthorn, 1-2 parts of rheum palmatum, 0.5-1 part of folium isatidis, 1-1.5 parts of euphorbiaceae euphorbia humifusa, 3-5 parts of houttuynia cordata, 2-3 parts of honeysuckle, 1-2 parts of Chinese pulsatilla roots, 3-4 parts of radix isatidis, 1-2 parts of bunge corydalis herb, 0.5-1.2 parts of polygonum cuspidatum, 0.5-0.8 part of eupatorium fortunei, 2-3 parts of chrysanthemum, 3-5 parts of portulaca oleracea, 3-4 parts of herba patriniae, 2-3 parts of erodiumstephnaianum, 1-2 parts of Chinese gall, 1-2 parts of fructus rosae laevigatae and 1-2 parts of liquorice. The bacterium, fungus and virus prevention property of carps is improved, and the growth of the carps is promoted.