The invention discloses a food-calling puffing fermented creep feed for piggies and a preparation method thereof, which belong to the technical fields of a feed, an enzyme preparation and microbial fermentation. The preparation method disclosed by the invention comprises the following steps of cleaning rice, corn, wheat and soybeans, soaking the materials, then mixing the raw materials with tomatoes, shelled eggs, whey powder, maltodextrin, brown sugar and glucose in proportion, grinding a mixture, boiling the mixture, boiling the mixture and disinfecting the mixture, then mixing the mixture with a composite bacterial strain liquid and a composite pre-blend feed in proportion for fermented enzymolysis, drying the material at low temperature, and puffing the material to prepare the food-calling puffing fermented creep feed. The food-calling puffing fermented creep feed is rich in yeast protein, small peptide, short-chain dextrin, glucose, oligosaccharide, lactic acid and probiotics, and has the characteristics of being excellent in palatability, balanced in amino acids, high in nutrition, easy to digest, low in content of anti-nutritional factors and the like.