Automation submarine-type floating bridge

The invention provides an automation submarine-type floating bridge, and relates to the field of disaster relief and emergency or military action. The automation submarine-type floating bridge comprises a plurality of bridge plate units, wherein the bridge plate units are successively connected by connecting structures; a power paddle and a ground drilling rod are arranged on the bridge plate unitlocated at the head end; control devices of the bridge panel units control filling and discharging actions of air bags by controlling air volume regulating devices; under the state that a hollow cavity of each bridge panel unit is injected with water, a bridge plate main body is lower than the water surface; and under the state that the air bags are filled with air, the bridge plate main body floats on the water surface. When the automation submarine-type floating bridge needs to be used, the bridge plate unit located at the head end is placed in water, through traction of the power paddle, the subsequent bridge plat