The invention relates to the field of the medical obstetrics and gynecology department, in particular to leg muscle relaxing equipment for a pregnant woman in the medical obstetrics and gynecology department. Thus, according to the leg muscle relaxing equipment, massage force intensity can be adjusted, leg muscles of the pregnant woman can be effectively relaxed, and the mental stress of the pregnant woman in the massage process can be relieved, so that the pregnant woman has a more delightful mood. According to the technical scheme, the leg muscle relaxing equipment for the pregnant woman inthe medical obstetrics and gynecology department comprises a mounting frame, a deck chair, a guide rail, a guide sleeve, a rapping rod, massage balls, a lifting rod, a heavy block, a gear motor, a sector gear, a bearing seat, a rotary rod, a first gear and the like; and the deck chair is arranged on the left side of the inner bottom of the mounting frame. According to the leg muscle relaxing equipment, the effects that the massage force intensity can be adjusted, the leg muscles of the pregnant woman can be effectively relaxed, and the mental stress of the pregnant woman in the massage processcan be relieved, so that the mood of the pregnant woman is more delightful are achieved.