The present invention relates to a method for purifying paclitaxel. The present invention relates to a method for purifying paclitaxel to remove a residual solvent by treating crude paclitaxel with microwaves. The method for purifying paclitaxel according to one embodiment of the present invention includes a step of removing residual solvent containing methylenechloride or methanol by treating crude paclitaxel with microwaves.COPYRIGHT KIPO 2014[Reference numerals] (AA) Concentration of a residual solvent(ppm) (BB) Microwave process drying time(hour, hr)본 발명은 조 파클리탁셀에 마이크로웨이브를 처리하여 잔류용매를 제거하는 것을 특징으로 하는 파클리탁셀의 정제방법에 관한 것이다.