Hydraulic performance parameterization optimization design method and system for impeller and guide vane of stamping pump

The invention discloses a hydraulic performance parameterization optimization design method and system for an impeller and a guide vane of a stamping pump, and relates to the field of water pump optimization design. The design method comprises the steps that S1, initial design parameters of the stamping pump are input, and hydraulic performance parameters of the impeller are calculated; s2, performing combination optimization on hydraulic performance parameters of the impeller, and constructing a three-dimensional hydraulic model of the impeller; s3, hydraulic performance parameters of the guide vane are calculated; s4, the hydraulic performance parameters of the guide vane are combined and optimized, and a three-dimensional hydraulic model of the guide vane is constructed; s5, carrying out numerical simulation calculation on the three-dimensional hydraulic model; and S6, performing data theoretical analysis to generate a simulation analysis report. The design system comprises an input and display module, a c