The invention discloses a feed for mutton sheep. The feed for the mutton sheep comprises the following raw materials in parts by weight: 20-30 parts of corns, 10-15 parts of bean meal, 4-5 parts of wheat bran, 1-3 parts of rapeseed cakes, 0.3-0.5 part of sodium chloride, 10-15 parts of baijiu distillers' grains, 1-2 parts of fish meal, 0.02-0.03 part of sodium humate, 0.05-0.07 part of fish liver oil, 10-15 parts of silage beet residues, 20-30 parts of silage wheat straws, 20-30 parts of silage corn stalk, 0.1-0.2 part of calcium hydrogen phosphate, 0.05-0.1 part of sodium bicarbonate, 0.01-0.02 part of multi-vitamin powder for sheep, 0.01-0.03 part of trace element powder for sheep and 15-25 parts of additives; and the additives comprise the following raw materials: artemisia annua, dandelion, Chinese pulsatilla roots, folium isatidis, fructus ligustri lucidi, liquorice roots, white atractylodes rhizome, Chinese yams, mulberry fruits, mulberry leaves, grape seeds, silage tomato skins, hawthorn fruits, carrots, semen boitae, dried orange peels and honey.