High speed valve type plunger pump

The utility model discloses a high speed valve type plunger piston pump device. An oil suction valve of the utility model uses a ball valve structure and is a composite valve formed from a plurality of oil suction valve single bodies. A piston of the utility model is provided with a push rod and a restoring spring. The utility model has the characteristics of simple structure and technology, small size, high working frequency, small liquid flow pulsation, high output pressure and fast dynamic response. The utility model is especially suitable to be used as a power source for miniaturized, unitized and integral hydraulic systems which are driven by vibration electromagnets or linear motors and are started by frequency.