The invention discloses an obstetrics-gynecology breastfeeding nursing bed special for a puerpera after a cesarean section. The bed comprises a bed body, wherein the bed body comprises bed boards, at least two first hydraulic pumps, a first extension plate, a second extension plate, at least two support rods, abdominal belts, a baby lifting assembly, a baby pillow, a base, fold-type supporting legs and universal wheels. The first bed board, the second bed board and the third bed board are sequentially arranged in the width direction of the bed boards in a hinged mode; the first hydraulic pumps drive the first bed board or the third bed board to rotate relative to the second bed board; the first extension plate is arranged on one long edge of the first bed board; the second extension plate is arranged on one long edge of the third bed board; the support rods support the first extension plate and the second extension plate respectively; the abdominal belts are arranged on the second bed board; the baby lifting assembly comprises a baby placing groove; the fold-type supporting legs support the groove; the universal wheels are arranged at the lower end of the base. A baby can be assisted by the bed to be lifted and fixed so as to sideways suck human milk, a puerperal body can be supported sideways at the same time, it is ensured that the puerpera cannot consume too much physical strength during breastfeeding, and the puerperal body recovery is facilitated.