Multi-degree-of-freedom active compensation stable embarkation device

The invention relates to the technical field of ship embarkation, and particularly discloses a multi-degree-of-freedom active compensation stable embarkation device which is installed on a rescue ship and comprises an embarkation platform and an active compensation mechanism. An emergency compensation mechanism used for conducting horizontal adjustment on the embarkation platform when the active compensation mechanism fails is further installed on the fixing base, and a switching mechanism used for enabling the active compensation mechanism and the emergency compensation mechanism to work independently and not to interfere with each other is arranged on the emergency compensation mechanism. When the rescue boat suddenly encounters extreme changing weather in the rescue process, the active compensation mechanism on the embarkation platform breaks down or is completely paralyzed, and at the moment, the switching mechanism rapidly unlocks the emergency compensation mechanism; the emergency compensation mechanism