The invention relates to feed for feeding syrmaticus humiae in summer and a preparation method of the feed. The feed comprises raw materials in parts by weight as follows: 40-50 parts of corn flour, 20-30 parts of soybean meal, 10-20 parts of bran, 5-10 parts of buckwheat flour, 5-10 parts of acron powder, 1-3 parts of rhizoma athyrii powder, 1-3 parts of pseudocystopeteris atkinsonii powder, 3-5parts of gadfly powder, 0.1-0.5 part of a traditional Chinese medicine component, 0.2-0.3 part of montmorillonite powder and 0.1-0.2 part of medical stone powder. The traditional Chinese medicine component comprises, in parts by weight, 3-5 parts of virgate wormwood herb, 6-8 parts of flos chrysanthemi, 2-3 parts of medicated leaven, 3-5 parts of wrinkled gianthyssop herb, 1-3 parts of rhizoma atractylodis, 1-3 parts of rhubarb, 3-5 parts of pumpkin seeds, 1-3 parts of herba taraxaci and 1-3 parts of anisic acid. The feed is used for feeding the syrmaticus humiae, contains rich Chinese herbalmedicines and microelements, and can meet the requirement of growth and development of livestock and poultry, promote growth of livestock and poultry and enhance immunity of livestock and poultry, sothat the incidence of diseases caused by feed can be reduced, and livestock and poultry eat actively, grow fast and have bright hair color and delicious meat.