High-stability offshore transportation device

The invention relates to a high-stability offshore transportation device. The upper face of a base mechanism is connected with a load bearing platform stabilization mechanism through a hoisting mechanism. A hoisting rocker is connected with a load bearing platform through the load bearing platform stabilization mechanism. An outer round frame in the base mechanism is fixedly connected to a base support. The outer round frame and a half round are connected through rolling small balls and a fixing small ball plate, and the bottom of the outer round frame is connected with a balance weight blockthrough a fixing heavy block plate. A servo motor in the load bearing platform stabilization mechanism is fixedly connected to a support through a servo motor support. The servo motor is connected with a synchronous belt wheel on a rotation shaft at the lower end of the support through a synchronous belt wheel and a synchronous belt. The synchronous belt and the load bearing platform are connected. A guide rail is fixed t