Fecha de publicación: 30/11/2016 Fuente: Wipo Olive Table The invention discloses a chicken feed used for preventing and treating mycoplasma synoviae infection, and a preparation method thereof. The children feed is prepared from, by weight, 40 to 60 parts of wheat, 15 to 25 parts of dried pumpkin, 11 to 20 parts of soya bean meal, 8 to 17 parts of pawpaw powder, 6 to 9 parts of beer yeast powder, 3 to 7 parts of stone powder, 0,1 to 0.3 part of table salt, 0.5 to 1 part of olive oil, 0.1 to 0.6 part of soybean oil, 0.01 to 0.02 part of a trace element premixed material, 0.01 to 0.02 part of a vitamin premixed material, and 8 to 15 parts of a feed additive. Benefit effects are that: the chicken feed is prepared from natural products, is capable of preventing and treating mycoplasma synoviae infection effectively, and improving immunity of chicken; interaction of the raw materials is achieved; the chicken feed is high in safety; no drug residue is left; and no toxic or side effect is caused.