Wire guide ultrasonic laser composite additive repairing device and method

The invention discloses a wire guide ultrasonic laser composite additive repairing device and method. The repairing device comprises a workbench, a laser additive repairing mechanism and an ultrasonic auxiliary wire feeding mechanism, and the laser additive repairing mechanism is installed above the workbench; the ultrasonic auxiliary wire feeding mechanism comprises ultrasonic equipment, a wire feeding guide pipe, a bearing flange, a wire feeding wheel, a lifting assembly, a driven wheel, a driving wheel and a rotating motor, a bearing of the ultrasonic equipment is installed on the bearing flange, the wire feeding guide pipe is fixed to the bearing flange, and the bearing flange is installed on the lifting assembly; the driven wheel is installed at the rear end of the ultrasonic equipment, the rotating motor is installed on the lifting assembly, a power output shaft of the rotating motor is connected with the driven wheel through the driving wheel, the wire feeding wheel is installed on the lifting assembly