Probiotic composition for regulating imbalance of intestinal flora

The invention provides preparation of a probiotic composition and application of the probiotic composition in the aspect of regulating imbalance of intestinal flora. The feed additive is prepared from the following raw materials in parts by weight: 1-10 parts of bifidobacterium longum powder, 1-10 parts of lactobacillus acidophilus powder, 40-75 parts of prebiotics, 10-20 parts of radix puerariae, 5-15 parts of rhizoma curcumae longae, 5-10 parts of liquorice root and 10-20 parts of semen plantaginis. The probiotic composition provided by the invention has a remarkable curative effect on antibiotic-induced intestinal flora imbalance, and can regulate the structure of the intestinal flora and remarkably accelerate the process of recovering the intestinal flora damaged by the antibiotic to the healthy state. The probiotic composition provided by the invention has the characteristics of simplicity in use, high remission rate, no toxic or side effect and the like, and can be used for prognosis treatment of patien