The invention relates to a traditional Chinese medicine composition for relieving menstrual pain. The traditional Chinese medicine composition comprises the following components in parts by weight: 10 to 20 parts of angelica sinensis, 8 to 12 parts of leonurus, 15 to 25 parts of safflower carthamus, 15 to 25 parts of saussurea involucrate, 15 to 25 parts of folium artemisiae argyi, 25 to 35 parts of radix sophorae flavescentis, 15 to 25 parts of rhizoma atractylodis, 10 to 20 parts of rhodiola rosea, 16 to 28 parts of fructus cnidii, 10 to 15 parts of rhizoma acori graminei, 5 to 10 parts of groundsel, 15 to 25 parts of cortex phellodendri, 25 to 35 parts of radix stemonae, 6 to 10 parts of borneol, and 8 to 12 parts of menthol. The invention also relates to a preparation method of the traditional Chinese medicine composition. The preparation method comprises the following steps: heating and decocting traditional Chinese medicines by grade; separating the leaves; then concentrating the liquid to obtain the traditional Chinese medicine composition. The traditional Chinese medicine composition can be used for preparing hygienic products, and is applicable to treatment of spasmodic pain in hypogastrium, menstrual disorder, abdominal distension, lumbago, general malaise and other symptoms occurring before, after or during menstruation.