The utility model relates to a manual ultra high pressure pump has solved current manual ultra high pressure pump and can't satisfy reliable operation safety and handy problem simultaneously, comprises an oil tank, front stall and valve piece, the front stall is the rectangle structure, its one end is connected with the oil tank, the other end is connected with the valve piece, the oil tank upper end is provided with oil filler hole and oil tank handle respectively, the valve piece includes the piston rod and sets up low pressure relief valve and the high -pressure protection valve at the piston rod homonymy, the perpendicular middle part that sets up at the valve piece of piston rod, the piston rod is fixed with sealing device at its middle part with the hydraulic oil contact position, the piston rod top surpasss valve piece and articulated with the one end of pole head, the other end of pole head is articulated with the one end of connecting rod, the other end of connecting rod is articulated with the valve piece, the pole head is connected with the handle in its one side towards the oil tank. The utility model discloses reliable operation safety, strong adaptability, outside simple structure are small and exquisite, and light in weight, convenient to carry have higher spreading value.