Laser microjet processing device for perforating turbine blade

The invention relates to a laser microjet processing device for perforating a turbine blade. The laser microjet processing device comprises a laser system, a light beam interface, a light beam shaping system, a laser microjet generator, a processing platform and a processing control system, wherein the laser system is positioned at the foremost end; the light beam interface is positioned in the spatial light path of a laser beam output by the laser system or connected with the output port of a laser through an optical fiber; the light beam shaping system is positioned in a light path output by the light beam interface; the laser microjet generator is positioned in a light path output by the light beam shaping system; the optical axes of the laser microjet generator and the light beam shaping system are collinear in the vertical direction; the processing platform is positioned below the laser microjet generator, and the processing control system is connected with the laser system, the laser microjet generator and the processing platform.