The present invention discloses a method for purifying phenethyl alcohol glycosides from cistanche tubulosa based on mesoporous carbon. The method is characterized by comprising the following steps: (1) extracting is conducted: cistanche tubulosa powder is added into an ethanol solution, heating is conducted, and the extracting is conducted in a high-shear homogenizing emulsifier to obtain a cistanche tubulosa extract; and (2) adsorption and desorption are conducted, the cistanche tubulosa extract obtained in the step (1) is added into mesoporous carbon for oscillating adsorption, after the full adsorption, an alcohol-acid solution is used for eluting and an eluate is collected. An adsorption amount of echinacoside and verbascoside after the purification by the method is 284.7-379.2 mg/g,a desorption rate is 90.9-96.0%, a purity is 25.7-28.5%, and compared with the adsorption amount of the echinacoside and verbascoside by macroporous resin at 86.7 mg/g, the adsorption amount by the mesoporous carbon is significantly improved.