The invention discloses a railway high pier body template and scaffold integrated turnover formwork segmental construction method, which is used for the technical field of bridge construction. The method comprises the following steps: prefabricating pier body templates and a shaping scaffold; erecting a first-layer steel bar bound scaffold; binding first-section pier body steel bars; after setting a guy cable, detaching the first-layer steel bar bound scaffold; hoisting the pier body templates, wherein at least three sections of the pier body templates are arranged from bottom to top; after detaching the guy cable, pouring first-section pier body concrete; after reaching required strength, detaching the pier body templates except the pier body template of the topmost section; hoisting on the pier body template of the topmost section to form a steel bar bound scaffold and binding the pier body steel bars; after setting the guy cable, detaching the steel bar bound scaffold; mounting the first detached pier body templates on the pier body template of the topmost section to form a turnover formwork; detaching the steel bar guy cable, pouring secondary-section pier body concrete; continually carrying out turnover formwork construction on the residual sections of a pier body and finishing pier body construction. The railway high pier body template and scaffold integrated turnover formwork segmental construction method has remarkable characteristics and advantages of convenience for mounting and dismounting, simplicity in operation, safety and reliability and short construction period.