Flat plate type extraction centrifugal machine

The utility model relates to the technical field of extraction centrifugal machines, and discloses a flat plate type extraction centrifugal machine which comprises a bottom plate, supporting legs are installed at the bottom of the bottom plate, a supporting frame is arranged on the upper surface of the bottom plate, a centrifugal extraction machine body is installed on the inner side of the top of the supporting frame, and a skirt edge part is connected to the outer side of the upper portion of the centrifugal extraction machine body. And a fixing assembly is arranged below the skirt edge part. Through the arrangement of the fixing assembly, the centrifugal extractor body and the supporting frame can be better fixed, the influence of vibration generated in the working process of the device on fixation between the centrifugal extractor body and the supporting frame is reduced, and through threaded connection of internal threads between the bottom end of a threaded rod and a threaded sleeve rod, the centrifugal