Multifunctional storage cabinet

The utility model provides a multifunctional storage cabinet, which is applied to the technical field of dustproof cabinets and is characterized by comprising a cabinet body, a supporting plate arranged at the bottom of the cabinet body and a limiting plate arranged at the top of the cabinet body, an external exhaust fan communicated with the interior of the cabinet body is arranged on the cabinet body; a hanging frame used for hooking metal parts is detachably connected to the supporting plate and the limiting plate in the cabinet body. The hanging frame comprises a supporting main rod and a hanging tool, wherein the two ends of the supporting main rod are connected to the supporting plate and the limiting plate respectively, and the hanging tool is detachably connected to the supporting main rod. A screen is fixed at the bottom of the cabinet body; the device has the technical effects that the cleaned metal parts can be stored as many as possible, the production space is saved, and the production cost is re