The invention and creation discloses a multifunctional cabinet of an electrified railway protection measuring and control device. The multifunctional cabinet comprises a box body, a front panel, a cooling fin, a power supply module, and a multifunctional module, wherein the cooling fin is in slip connection with the box body; the front panel is arranged in the front of the box body, a metal liner plate is arranged in the front panel, and a shielding conductive sponge is arranged around the liner plate; and a metal guide rail is arranged at upper and lower parts of the inner side of the box body, guide grooves are formed in the metal guide rail, and the power supply module and the functional module are inserted in the box body through the guide grooves. The multifunctional cabinet of the electrified railway protection measuring and control device, disclosed by the invention and creation, is a box structure of the electrified railway protection measuring and control device, which is quick and convenient to assemble and maintain, and is good in universal property, high in precision and exquisite in appearance.