The embodiment of the invention provides an air cargo shipping bill data processing method and device and belongs to the field of data processing. The method comprises: receiving the shipping bill data uploaded by a user terminal through the network; calling a corresponding preset identification template to perform OCR analysis and identification on each shipping bill image according to flight information in order to obtain the key information carried by each shipping bill image; acquiring the correction information uploaded by the user based on each shipping bill image, a flight number, a flight date, a departure airport, an arrival airport, a waybill number, a product name, the number of pieces, the weight, an departure station and a destination station; correcting at least one of the flight number, the flight date, the departure airport, the arrival airport, the waybill number, the product name, the number of pieces, the weight, the departure station and the destination station based on a correction information image file and generating target key information based on the information to be corrected corresponding to the correction information.