Fuente: WIPO "industrial hemp" The invention relates to a method for extracting cannabidiol from industrial hemp leaves, belongs to the technical field of extraction of chemical drug intermediates, and aims to solve the problem oflarge-scale waste of the existing industrial hemp leaves, the method for extracting the cannabidiol from the industrial hemp leaves adopts the following technical scheme: (1) drying the industrial hemp leaves, and performing ultramicro-pulverization and sieving to obtain industrial hemp leaf powder; (2) adjusting the water content of the industrial hemp leaf powder to 8%-10%, and then performing microwave-assisted solvent extraction to obtain a crude extract; (3) performing three-phase separation on the crude extract to obtain a solvent phase; (4) distilling the solvent phase under a reduced pressure to obtain grease containing the cannabidiol; and (5) obtaining the cannabidiol through molecular distillation. The method is suitable for large-scale extraction of the cannabidiol.