Integrated energy storage cabinet suitable for novel power system of transformer area

A front cabinet door, a rear cabinet door, a left cabinet door and a right cabinet door of a cabinet body of the integrated energy storage cabinet are hinged doors, an inner cavity of the cabinet body is divided into a plurality of rows and a plurality of columns, functional modules are inserted into all areas among the rows respectively, and the functional modules are limited through limiting check blocks and limiting check strips. According to the energy storage cabinet, the inner cavity is divided into a plurality of independent areas, modularized functional modules are arranged in the areas respectively, and the functional modules are limited through the limiting check blocks, the limiting check strips and the fasteners. The assembly mode is simple, when a certain function module needs to be replaced, the limiting blocking frame and the limiting blocking strip are directly replaced after being detached, and operation is convenient. All the function modules are detachably fixed in the cabinet body, so that