Multipoint mode filling pump

The utility model provides a multipoint mode filling pump, including case in valve core channel of the valve body that is equipped with valve core channel, partial holding, with the oil feed of valve core channel intercommunication connect, block up the regulation end cap of valve core channel free end, the cylinder of being connected with the valve body, with the pressure connection of cylinder intercommunication, be located the cylinder and with the piston of case butt, is connected and just wears to overlap the first spring in the case outside within a definite time at piston and valve body, the valve body is equipped with the exhaust hole with the cylinder intercommunication, and the valve body is equipped with the valve body oil outlet that a plurality of was arranged in proper order along its lengthwise extending direction, the case is equipped with the case internal cavity, and case internal cavity intercommunication has the case oil outlet of a plurality of ring cloth on the case internal cavity. Push