The invention discloses a gynaecological flushing device. The device comprises a flushing basin and a supporting frame, a hip bath basin comprises a basin bottom and a basin wall, a cleaning tank is formed by the basin bottom and the basin wall, the basin wall is provided with a first through hole, the supporting frame is provided with a liquid storage bottle, a liquid storage bottle is provided with a first guiding tube, the first guiding tube penetrates through the first through hole to enter the cleaning tank, a cleaning head is arranged at the end, located on the cleaning tank, of the first guiding tube, the cleaning head comprises a plurality of water outlets, the first guiding tube is provided with a first air bag, an inflation device is arranged at the upper edge of the flushing basin, the inflation device comprises an installing seat, a second air bag, a pressing rod and a fixing mechanism, the second air bag is located in the installing seat, the second guiding tube is arranged on the second air bag, the installing seat comprises a side wall, one end of the second guiding tube is connected with the second air bag, the other end penetrates through the side wall and is connected with the first air bag, a first spring is arranged in the installing seat, one end of the first spring is connected with the installing seat, and the other end is connected with the pressing rod.According to the flushing device, a vaginal orifice is blocked by the first air bag to seal medicinal liquid.