The invention discloses a 
traditional Chinese medicine mixed chicken feed comprising 10%-15% of soya-bean cakes, 30%-40% of corns, 25%-35% of 
bran, 10%-15% of rice 
chaff, 3%-5% of egg shells and 5%-7% of a 
traditional Chinese medicine mixture. The invention also discloses a preparation method of the 
traditional Chinese medicine mixed chicken feed. The preparation method comprises the steps of mixing the soya-bean cakes, the corns, the 
bran, the rice 
chaff and the egg shells, crushing the obtained mixture into base materials, fermenting the traditional Chinese 
medicine mixture, then filtering and separating the fermented mixture to obtain filter liquor and filter residues, 
drying and crushing the filter residues, and then stirring and mixing the dried and crushed filter residues and the base materials into the traditional Chinese 
medicine mixed feed. Before being fed, the traditional Chinese 
medicine mixed chicken feed is mixed with the filter liquor. According to the traditional Chinese medicine mixed chicken feed, the traditional Chinese medicine fermented feed is mixed, the functions of intestines and 
stomach of chickens are regulated, the 
digestion and the absorption of the chickens are enhanced, the growth of the chickens is promoted, the effects of repelling roup and relieving internal heat and toxics are achieved, the 
immunity capacity and the resistance of the chickens are enhanced, 
antibiotics and 
growth hormone are not needed, and the quality and the 
mouthfeel of the chickens are improved.