Firstly, the paper discusses the theoretical progress of contingency theory in organization construction, which lays a theoretical foundation for the research of flexible organization construction of high-speed railway passenger stations. Then, based on the contingency conceptual framework proposed by Lucence, the conceptual framework of flexible organization construction of high-speed railway passenger station is constructed in combination with the operational characteristics and operating environment of high-speed railway passenger station. This paper explains the connotation of flexible organization construction of high-speed railway station. On this basis, the paper puts forward the idea of flexible organization construction of high-speed railway passenger station. Finally, five supporting measures for the construction of flexible organization of high-speed railway station are put forward. These studies provide theoretical guidance and construction ideas for flexible organization construction of high-speed railway stations in response to passenger flow fluctuation; the main strategy is to give priority to the introduction and cultivation of producer services in developed cities.