The invention discloses a metal structure multi-ring vibrating disk micro gyroscope and a preparation method thereof, wherein the micro gyroscope from top to bottom includes a package cover, a metal multi-ring vibrator, a metal electrode and a substrate, the metal multi-ring vibrator is a vibration inertial mass, and is an object to be detected, the metal multi-ring vibrator is arranged in a vacuum closed space formed between the package cover and the substrate, the metal structure multi-ring vibrating disk micro gyroscope adopts the metal multi-ring vibrator, the metal planar structure is easy to process and implement, and is low in processing cost; the metal structure is high in density, the inertial force of the structure can be improved, device performances can be improved, and the metal multi-ring structure increases the driving force and detection sensitivity of a micro gyroscope device. The metal structure multi-ring vibrating disk micro gyroscope can realize the purpose of higher device precision and quality with lower cost and condition requirements.