The invention relates to a Latin hypercube sampling oil field liquid producing structure optimization method, a storage medium and a terminal. The method comprises the following steps: processing theliquid extraction time and the liquid extraction amplitude of an oil well by using a Latin hypercube sampling algorithm to determine a plurality of simulation schemes; respectively inputting the plurality of simulation schemes into oil reservoir numerical simulation software for simulation to obtain oil well response variables; comparing the oil well response variable with a historical liquid producing structure of an oil field to which the oil well response variable belongs or a historical liquid producing structure of a similar oil field, and screening out a simulation scheme set meeting conditions; and processing the simulation scheme set by using a genetic algorithm to obtain an optimal liquid extraction scheme. According to the method, the mutual influence among the oil well, the liquid extraction time, the liquid extraction amplitude and all the factors is considered, multi-factor simultaneous optimization is achieved by integrally applying a Latin hypercube sampling method, andan optimal liquid extraction scheme is screened and determined by using a multi-factor genetic algorithm. High and stable yield of the oil field is achieved, meanwhile, oil field sewage discharge isreduced, and finally technical recovery efficiency and environment-friendly development of the oil field within the economic life are achieved.