The invention discloses a container dock logistic simulation optimization system, which is connected with a dock logistic management system provided with a dock company logistic management data, for obtaining optimal dock resource configuration and production distribution scheme according to the ship arrival scheme. The system comprises: (1) a memory module; (2) an evaluation module for using AHP analytic hierarchy process to determine the weight value of each index, to obtain the efficiency score of a logistic system; (3) a simulation module comprising a ship arrival module, a berth distribution module, a frontier loading and unloading module, a memory operation module, a horizontal transportation module, a yard operation module, an external operation module, a lake gate check module, a distribution control module and an I/O module, building the relationship among solid properties, debugging and checking the simulation model; (4) an optimization circulation module for combining genetic algorithm and simulation technology to solve each index; (5) a simulation optimization result output module.