Lactobacillus paracasei fermented feed and preparation method thereof, fermenting equipment and application of lactobacillus paracasei fermented feed

The invention discloses a lactobacillus paracasei fermented feed and a preparation method thereof, fermenting equipment and an application of the lactobacillus paracasei fermented feed. The preparation method comprises a lactobacillus paracasei liquid fermentation step and a lactobacillus paracasei solid fermentation step, and has the advantages of simple process, low probability of infection of bacteria, low investment cost, high production efficiency, low energy consumption, and the like. The fermenting equipment comprises a supporting seat, a fermenting tank and a stirring assembly, wherein the stirring assembly is arranged in the fermenting tank; the fermenting tank comprises a tank body provided with a feeding hole and a discharging hole, and a sealing cover used for sealing the feeding hole and the discharging hole; the sealing cover is movably connected with the tank body; the tank body is arranged on the supporting seat in a swinging way; and a swinging driving assembly used for driving the tank body to incline for pouring materials is arranged on the supporting seat. The fermenting equipment has the advantages of compact structure, small floor area, easiness in operating, attractive appearance, convenience in cleaning, good mixing effect, capability of greatly lowering the labor strength, and the like. The lactobacillus paracasei fermented feed and the application thereof have the advantages that the occurrence rate of diarrhea of piglets after weaning can be greatly reduced, the growing speeds of pigs are increased, the feed transformation and utilization efficiency is improved, and the like.