The invention relates to the technical field of postpartum nursing accessory devices, in particular to a novel postpartum gynecological nursing device. The floor area of the novel postpartum gynecological nursing device can be conveniently adjusted according to a using site, so that the using limitation is reduced; in addition, the novel postpartum gynecological nursing device can facilitate recovery of the pelvis of a pregnant woman, so that the practicality is improved. The novel postpartum gynecological nursing device comprises a left base, a right base, two sets of left supporting rods, two sets of right supporting rods and two sets of handrail rods, further comprises two sets of limiting tubes and two sets of limiting rods, further comprises two sets of left supporting plates, two sets of right supporting plates, four sets of left fixing rings, four sets of right fixing rings, two sets of limiting plates, a plurality of sets of connecting rods and a plurality of sets of pulleys, and further comprises a pelvic correcting belt, a plurality of sets of hanging rings and a plurality of sets of hanging hooks, wherein each of the two sets of handrail rods comprises two sets of adjusting threaded pipes and two sets of adjusting threaded rods; two sets of knobs are arranged at the right ends of the two sets of adjusting threaded rods respectively; the pelvic correcting belt comprises a back part, a first fixing part and a second fixing part; the plurality of sets of hanging rings are sewn to the first fixing part; the plurality of sets of hanging hooks are sewn to the second fixing part.