The invention relates to a shopping mall checkout numerical identification mechanism, which comprises a receipt verification platform arranged at a charging place of the shopping mall and used for providing a placement position for a receipt transferred by a customer; a receipt collecting device, arranged above the charging place of the shopping mall, for collecting an instant image of the receipttransferred by the customer, so as to obtain and output a corresponding instant receipt image; a zone resolution device which is connected to a mode control device and used for receiving a filtered image, identifying a checkout amount filling area in the filtered image to obtain a corresponding area sub-image, performing OCR identification on the area sub-image to obtain and output a checkout value in the checkout amount filling area, wherein the checkout value is used for subsequent electronic payment operations. By the invention, a large amount of labor cost can be reduced for the shoppingmall.