Portable bridge deck disease rapid repairing instrument

The utility model belongs to the technical field of bridge floor repairing equipment, and particularly relates to a portable bridge floor disease rapid repairing instrument which comprises a supporting mechanism, a sweeping and wetting mechanism and a stirring mechanism. The sweeping and wetting mechanism comprises a water storage tank arranged on the supporting frame, a submersible pump fixed to the interior of the water storage tank, a mist spray head connected to the submersible pump, a containing chamber connected to one side of the water storage tank and a cleaning brush rotationally connected to the interior of the containing chamber. According to the device, the motor is started through the controller to drive the cleaning brush to rotate, stubborn impurities such as dust at the damaged position of the bridge floor can be cleaned, the situation that the dust adheres to the surface, and the bonding strength between asphalt and the damaged bridge floor is affected is avoided, the heated asphalt can be co