Pin structure of furniture cabinet

The utility model discloses a furniture cabinet pin structure, which belongs to the technical field of furniture cabinets and comprises a cabinet body, a base is fixedly connected to the lower surface of the cabinet body, a plurality of supporting components are arranged on the surface of the base, and each supporting component comprises a first rotating shaft, a threaded column, a threaded pipe, a supporting leg, two limiting grooves, two limiting rods and universal wheels. A transmission assembly is arranged on the surfaces of the multiple supporting assemblies and comprises multiple synchronous wheels and synchronous belts, an adjusting assembly is arranged on the surface of the base, and by arranging the supporting assemblies, threaded columns drive threaded pipes and limiting rods to slide on the inner walls of supporting legs, so that universal wheels are conveniently driven to make contact with the ground, and the cabinet body is supported; and by arranging a transmission assembly, under the action of