The invention discloses a compound feed for sows at a perinatal period. The compound feed is prepared from the following raw materials in parts by weight and compounding ratio: 54 parts of corn, 15 parts of soybean meal, 11.47 parts of bran, 8 parts of middling, 1 part of soybean oil, 1 part of fish oil, 1 part of glucose, 4 parts of soybean fibers, 0.4 part of table salt, 0.2 part of choline, 0.3 part of stone powder, 0.5 part of dicalcium phosphate, 0.5 part of calcium dihydrogen phosphate, 0.15 part of magnesium chloride, 1.6 parts of calcium chloride, 0.2 part of an acidulant, 0.2 part of a mildewproof agent, 0.1 part of lysine, 0.01 part of threonine, 0.01 part of an enzyme preparation, 0.05 part of a mildew removing agent, 0.0125 part of an antioxidant, 0.02 part of organic chromium, 0.01 part of microzyme, 0.01 part of a viable bacteria preparation, 0.012 part of a plant extract, 0.01 part of VE, 0.01 part of biotin, 0.2 part of various mineral trace elements, and 0.035 part of various micro vitamins. After the feed is eaten by the sows at the perinatal period, the attack probability of sow perinatal period syndromes can be obviously reduced.