The invention discloses a can lid pull sheet detection equipment and detection method, and belongs to the field of packaging detection. The can lid pull sheet detection equipment disclosed by the invention comprises a sealing device, a fixing device, a pressurizer and an opening device; the sealing device is used for cooperating a can lid to form a pressurization cavity, and the sealing device isprovided with an air inlet; the fixing device is used for fixing and pressing the can lid on a detection station; the pressurizer communicates with the air inlet to pressurize the pressurization cavity; the opening device is used for pulling a pull ring on the can lid to open a pull sheet; the detection equipment can simulate the situation when the internal pressure of a ring-pull can package increases, a consumer pulls the pull ring to open the pull sheet, and then can realize the sampling inspection of the can lid, and monitor whether the pull ring and/or the pull sheet flies off when beingpulled, so as to detect the connection reliability between the pull sheet of the can lid and a can lid body under the action of the internal pressure; the detection method disclosed by the invention comprises the steps of fixing, sealing, pressurizing, opening and judging the can lid; and by adopting the detection method, whether the can lid is a qualified product can be judged.