A scirpus planiculmis pickled mustard-green soup base for removing blood stasis and promoting menstrual flow is prepared from, by weight, 25-40 parts of pickled mustard-green, 15-20 parts of a main material and 80-100 parts of bone soup. The main material is prepared from, by weight, 20-40 parts of scirpus planiculmis, 10-15 parts of roots of moghania fruticulosa (wall. ex call.) wang et tang, 10-15 parts of whole grass of pachysandra terminalis sieb. et zucc., 5-10 parts of denseflower bulbophyllum herb, 5-10 parts of polygonum chinense and 5-10 parts of agriophyllum seeds. A production method of the scirpus planiculmis pickled mustard-green soup base for removing blood stasis and promoting menstrual flow comprises the steps that firstly, pickled mustard-green is selected and shredded, and the shredded pickled mustard-green is dehydrated, sterilized, subjected to enzyme deactivation and purification, bagged and sealed; secondly, the medical materials in the main material are selected, thoroughly cleaned and purified, and then are parched, ground, sterilized, bagged and sealed; thirdly, the bone soup is stewed, cooled, bagged and sealed; fourthly, the bagged and sealed pickled mustard-green, the bagged and sealed main material and the bagged and sealed bone soup are sterilized with ultraviolet rays, and then put into a packaging bag for plastic packaging, and thus the finished product is obtained. The scirpus planiculmis pickled mustard-green soup base for removing blood stasis and promoting menstrual flow has the effects of removing blood stasis and promoting menstrual flow, relieving rigidity of muscles and activating collaterals, and regulating menstruation and arresting leucorrhea when taken for a long term.