Overflow oil buoy throwing-in device and system

The utility model provides an overflow oil buoy throwing-in device and system. The overflow oil buoy throwing-in device comprises a supporting frame, a buoy installing and dismantling piece, a driving device and a controller, wherein an accommodating through hole used for accommodating an overflow oil buoy is formed in the supporting frame, the buoy installing and dismantling piece is arranged on the supporting frame and is used for installing the overflow oil buoy in the accommodating through hole and throwing in the overflow oil buoy, the driving device is connected with the buoy installing and dismantling piece so as to drive the buoy installing and dismantling piece to install or throw in the overflow oil buoy according to a driving signal, and the controller is connected with the driving device so as to send the driving signal to the driving device. The overflow oil buoy throwing-in device is safe, reliable and capable of effectively improving the real-time performance and the effectiveness during overflow oil buoy throwing-in. The utility model further provides the overflow oil buoy throwing-in system.