The invention belongs to the technical field of medicine and particularly relates to a traditional Chinese medicine for treating diabetes combined with cerebral infarction. The traditional Chinese medicine is composed of the following traditional Chinese medicine components of, by weight, 5-7 parts of pedicalaris decora Franch, 10-14 parts of floribunda actinidia chinensis, 10-14 parts of polygonatum, 10-14 parts of roots of intermediate peashrub, 10-14 parts of roots of Chinese eriosema, 10-14 parts of stachys geobombycis, 10-14 parts of red peony roots, 7-11 parts of motherwort, 1.8-2.2 parts of leeches, 5-7 parts of cattail pollen, 7-11 parts of green tangerine peels, 7-11 parts of amplexicaul cynanchum and 5-7 parts of liquorice. By means of the traditional Chinese medicine for treating the diabetes combined with the cerebral infarction, the blood glucosecan be obviously reduced, neurologic impairment of cerebral infarction patients can be improved, the clinic efficacy is remarkable, and the safety of medication is good.