Hydraulic end valve box of high-pressure plunger pump

The invention discloses a hydraulic end valve box of a high-pressure plunger pump. The hydraulic end valve box of the high-pressure plunger pump is provided with fracturing fluid suction holes, fracturing fluid discharge holes, plunger holes and end cover sealing holes, wherein the axis of each fracturing fluid suction hole and the axis of the corresponding fracturing fluid discharge hole coincideor are parallel, the axes of each plunger hole and the corresponding end cover sealing hole which are perpendicular to the corresponding fracturing fluid suction hole and the corresponding fracturingfluid discharge hole coincide or are parallel, and an inner cavity of the valve box is provided with a regular space in the axis direction of the fracturing fluid suction holes or the fracturing fluid discharge holes. By means of the technical scheme, the regular space is introduced into the hydraulic end valve box, the shape and the direction of intersecting lines are changed, the intersecting lines are lengthened, the e