A cornea positioning system includes: a mechanical arm assembly, an image recognition system, a background assembly arranged opposite to the image recognition system, and a calculation positioning system connected to the image recognition system. The mechanical arm assembly is configured to move a corneal package body containing a cornea to-be-positioned to be between the image recognition system and the background assembly. The background assembly is configured to provide background light. The image recognition system is configured to obtain an image formed under action of the background light of cornea packaging body. The computing positioning system is configured to analyze and calculate the image obtained by the image recognition system acquire position information about the cornea.