The invention discloses a greenhouse fig cutting propagation seedling nursing method. A fig current-year semi lignification branch with 15cm long work as a cutting slip; the lower end of the cutting slip is disinfected and immersed into ABT root growth prompting agent with concentration of 800mg/L; in an optimized daylight greenhouse, an electric heating wire is paved on the internal bottom of a bed, so temperature difference of 10 to 15 DEG C can be achieved between the bottom and external environment; the well-processed cutting slips are inserted into cutting slip base material mixed by turf, decomposed cow dung, vermiculites, perlites and bone meal; after the cutting, water content of the greenhouse can reach 20 to 25% due to full-light exposure mist spraying management; after cutting, leaf fertilizer is sprayed once to No.45d, No.60d and No.75d cutting slips; and then normal management is conducted. Survival rate of the fig seedling can reach over 95% by the use of the greenhouse fig cutting propagation seedling nursing method; cutting slip callus and adventitious root apparition is shortened; in particular, the method most favors the cutting slip seedling callus; rooting numbers, root length and rooting rate can be improved; seedling stress resistance capability can be enhanced; and fig seedling healthy growth can be prompted.