The invention provides a preparation method for novel persimmon vinegar capable of clearing lung-heat. The novel persimmon vinegar uses persimmons as a main raw material, and pears, oranges, Chinese yam rhizomes, carrots, radishes, pumpkins, lotus rhizomes, lily and loquat leaves as accessory materials. The preparation method comprises the following steps: washing all the raw materials, drying theraw materials in the air, putting the raw materials into an electric stone mill for grinding, adding polysaccharide hydrolase and sucrose accounting for 0.2 to 0.5% the amount of the obtained raw juice, adjusting a pH value to 4.5 to 5.0 with acetic acid, adjusting the temperature of a reaction solution 45 DEG C, maintaining the temperature and carrying out a stirring reaction for 72 h; adding Saccharomyces cerevisiae accounting for 0.01 to 0.03% the amount of a reaction solution, carrying out uniform mixing under stirring, and carrying out fermentation for 6 to 8 d with a temperature maintained at 25 to 30 DEG C so as to complete alcoholic fermentation; then adding 8 to 10% of Acetobacter, allowing the temperature of the reaction solution to be 28 to 35 DEG C and then carrying out aceticacid fermentation; in the late stage of acetic acid fermentation, adjusting the temperature of the reaction solution to 40 DEG C, maintaining the temperature for 6 h, and reacting acetic acid with unreacted alcohol to produce ethyl acetate; and then carrying out filtering, carrying out instant sterilization at 120 DEG C for 3 s, and then carrying out cooling to room temperature to obtain a finished persimmon vinegar product which mainly comprises 1 to 2% of sugar, 3.5 to 4% of acetic acid, 1 to 2% of ethyl acetate and 0.001 to 0.005% of saponin.