The invention relates to the technical field of livestock feed, in particular to feed for feeding Wenqiao ducks, and a preparation method thereof. The feed for feeding the Wenqiao ducks is mainly prepared from the following raw materials: fermented saw dust, cereal, rice bran, soybean curb residue, fish meal, silkworm chrysalis, feather powder, a plant mixture, a premix compound, a micro-ecological preparation, a composite enzyme preparation, soybean oligosaccharide and the like, wherein the plant mixture is mainly prepared from the following raw materials: pumpkin leaves, pimiento, alfalfa, corn flowers, folium cortex eucommiae, symphytum officinale, folium artemisiae argyi, common andrographis herb, rhizoma atractylodis, kelp, leucaena glauca tree leaves, eleutherococcus senticosus leaves, litsea cubeba, eucalyptus exserta leaves, cajeput, motherwort, herba cistanche and the like; and the feed for feeding the Wenqiao ducks is prepared by the steps of sieving the above substances to remove impurities, pulverizing, extracting, demagnetizing, blending, drying and the like. The feed is high in soluble solid matter, rich in nutrition, mellow and soft, high in palatability and easy todigest, increases the growth speed of the Wenqiao ducks, increases the weight, the survival rate and the laying rate of the Wenqiao ducks, reduces the use of chemical medicines and increases the cultivation benefit of the Wenqiao ducks; furthermore, the preparation method is simple and easy in production.