Combinable wiring cassette

The utility model relates to a combinable wiring cassette which comprises a body, the outer surface of the body is provided with a first butt joint surface and a second butt joint surface, first socket assemblies are arranged outside the first butt joint surface and the second butt joint surface, and connecting buckles with internal threads are arranged inside the first butt joint surface and the second butt joint surface. The outer portion of the first butt joint face and the outer portion of the second butt joint face are each provided with a second socket assembly, the second socket assemblies are located below the first socket assemblies, the inner portion of the first butt joint face and the inner portion of the second butt joint face are each provided with a connecting column with a connecting hole, and the connecting columns are located below the connecting buckles. According to the utility model, the stability and the firmness are greatly improved, and the device is suitable for screw wiring of any mo