The utility model relates to obstetric device technical field, concretely is a kind of
obstetrics delivery auxiliary mechanical frame, including rack, base and the guide ball of placing on rack, rack includes fixed ring, the bottom of fixed ring is equipped with multiple
insertion rods, the outer surface of multiple
insertion rods is equipped with support plate, the center of support plate bottom is equipped with screw rod, the bottom end of multiple
insertion rods is equipped with rolling element, the position of base corresponding multiple insertion rods is equipped with first sleeve, and the top of base is equipped with the adjusting
assembly for controlling the ascending or descending of rack;By setting rack and adjusting
assembly, the effect that adjusting
assembly can control the ascending or descending of rack overall is achieved, so that it can be conveniently moved according to the position of puerpera or different
delivery room environment needs, and a variety of height of pregnant woman can be adapted, so that when pregnant woman sits on guide ball, comfortable
body position and posture can be maintained, and puerpera's delivery pain and nervousness are relieved.