Double-layer centrifugal casting device

The utility model discloses a double-layer centrifugal casting device, and relates to the technical field of casting equipment. The double-layer centrifugal casting device comprises a fixed bottom plate, supporting columns are fixedly connected to the four corners of the top of the fixed bottom plate, a fixed top plate is fixedly connected to the tops of the supporting columns, a driving box body is fixedly installed at the bottom of the fixed top plate, and a driving gear and a driven gear are movably connected to the interior of the driving box body in a rotating mode; the driving gear is meshed with a driven gear, and a rotating shaft is fixedly connected to the center of the top of the driven gear. According to the centrifugal casting device, through the design of the first casting mold and the second casting mold, when the centrifugal casting device is in use, fluctuation perpendicular to the axis of the first casting mold is generated, and the second casting mold can limit casting liquid in an area form