Aero-engine air inlet mechanism capable of preventing bird strike

The invention relates to the technical field of aero-engine air inlet mechanisms, in particular to an aero-engine air inlet mechanism capable of preventing a bird strike. The aero-engine air inlet mechanism comprises an air inlet cylinder, a protective screen plate is arranged at an opening in one side of the air inlet cylinder, an edge plate is fixedly welded to the edge of the protective screenplate, the edge plate is fixed in the inner wall of the air inlet cylinder through screws, a plurality of airflow through holes which are through left and right are formed in the surface of the protective screen plate, a plurality of connecting holes are further formed in the surface of the protective screen plate, and the plurality of connecting holes each are distributed between every two adjacent airflow through holes. According to the aero-engine air inlet mechanism capable of preventing the bird strike, an ultrasonic bird repeller and a laser box are arranged in a bird strike prevention device box, so that the fu