Creep compound feed for suckling pigs and preparation method thereof

The invention discloses creep compound feed for suckling pigs and preparation method thereof. The method comprises the following steps: taking the following raw materials in parts by weight: 580-620 parts of corn, 21-25 parts of wheat bran, 16-22 parts of fish meal, 62-69 parts of rice protein powder, 155-170 parts of soybean meal, 22-28 parts of whey powder, 31-38 parts of edible sugar, 32-40 parts of soybean oil, 0.08-0.20 part of an antioxidant, 22-28 parts of an additive and 8-12 parts of a premix, wherein the weight parts of the raw materials are 1000 in total; putting the raw materials into a crusher and a mixer to be uniformly stirred, carrying out expansion treatment on a stirred feed semi-finished product through an expansion machine, adding the antioxidant, the additive and a premix, performing mixing and conditioning to prepare granules after conditioning all the raw materials, cooling the granules, weighing and receiving the granules through an inner bag, performing vacuumextraction on the inner b