The invention discloses fritillaria cirrhosa paste with the effect of moistening the lung to arrest coughs and a preparation method thereof. The fritillaria cirrhosa paste is prepared from fritillaria cirrhosa extract, radix ophiopogonis extract, flos farfarae extract, tabasheer extract, platycodon grandiflorum extract, polygonatum odoratum extract, loquat leaf extract, shaddock peel extract, tremella extract, lily extract, liquorice extract, lemon extract, distilled water, methylparaben, ethylparaben, cane sugar and 75% ethyl alcohol. Compared with the prior art, the fritillaria cirrhosa paste is special in taste and high in safety, and has the effects of moistening the lung to arrest coughs, nourishing yin to produce body fluid, clearing away heart fire, clearing away heat and toxic materials and reducing phlegm, tonifying qi and purging the gut, and nourishing yin and moisturizing the lung due to the adoption of the extract of multiple medicinal materials.