The invention discloses an efficient gasket quantitative supply manipulator. The manipulator comprises a main frame, a mounting plate, a guide plate, a feeding tube and a stepping motor; one end of the feeding tube is fixed to the mounting plate and stretches into the main frame, the stepping motor is arranged on the main frame, a power output end of the stepping motor stretches into the main frame, a power gear is connected to the power output end of the stepping motor, two connecting shafts are arranged in the main frame and are in shaft connection with synchronous gears cooperating with thepower gear, rubber rolling wheels are in shaft connection with the two connecting shafts respectively, a U-shaped opening is formed in one end of the feeding tube, the guide plate is provided with aguide tube corresponding to the feeding tube, one end of the feeding tube is provided with tapers with the diameters reduced gradually from top to bottom, the taper is set to be unilateral 2 degrees,and a notch is formed in the other end of the guide tube. The manipulator is simple in structure and high in efficiency.