Preparation method of microecological preparation for purifying cigar smoke

The invention discloses a preparation method of a microecological preparation for purifying cigar smoke. The preparation method comprises the following steps: preparing a liquid culture medium, sterilizing, performing culture activation, fermenting, preparing a protective solution and mixing. Raw materials selected by the microecological preparation are natural substances and are safe and harmless to a human body; a Chinese herbal plant extract with the efficacies of resisting toxin, killing bacteria, eliminating turbidity with aroma and the like is specially added, and under the coaction of the Chinese herbal plant extract and probiotics, harmful components in the cigar smoke can be quickly adsorbed, enwrapped, absorbed and degraded, so that the air quality is improved; some of the probiotics can survive in air for a long time, and thus can play a role in purifying the air for a long time; the microecological preparation is convenient to use and low in dosage, and the microecological preparation is slowly sp