The invention discloses an external traditional Chinese medicine ointment for treating myopia and a preparation method thereof, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine ointment comprises rhizoma acori graminei, radix polygalae, radix angelicae sinensis, fructus broussonetiae, fructus corni, semen cuscutae, fructus lycii, radix salviae miltiorrhizae, rhizoma chuanxiong, radix codonopsis, radix astragali, rhizoma atractylodis macrocephalae, pericarpium citri reticulatae viride, digitalis, cortex fraxini, radix paeoniae alba, radix rubiae and the like. According to the external traditional Chinese medicine ointment for treating myopia and the preparation method of the external traditional Chinese medicine ointment, the raw material formula is selected, the process is simple, and the obtained external traditional Chinese medicine ointment for treating myopia can be directly applied, is convenient to use, has the effects of promoting periorbital blood circulation, relieving eye muscle spasm and eliminating eye fatigue, has a remarkable myopia treatment effect and has good economic and social benefits.