The invention relates to a traditional Chinese medicine for treating urinary incontinence after a stroke. The medicament can effectively solve the problem of urinary incontinence after a stroke and istechnically characterized by being prepared from, by weight, 25-35 g of ootheca mantidis, 25-35 g of fructus chebulae, 8-12 g of radix linderae, 25-35 g of fructus alpiniae oxyphyllae, 5-7 g of salted rhizoma anemarrhenae, 5-7 g of salted cortex phellodendri and 2.5-3.5 g of cortex cinnamomi. The Chinese medicinal composition is scientific in formula, reasonable in compatibility, abundant in medicine source, simple and convenient in preparation process, convenient to use, good in effect, free of side effects and high in safety, and medicinal components are combined for use to achieve the efficacy of warming the kidney, reducing urination frequency, clearing away internal heat and removing qi, so that the effect of stabilizing the urination function is achieved. The traditional Chinese medicine is an innovation in medicaments for treating urinary incontinence after a stroke.