Bag opener

The utility model relates to the technical field of bag openers, in particular to a bag opener, which adopts the technical scheme that the bag opener comprises a rubber sheet I and a zipper, a through hole is formed in the middle of the rubber sheet I to fixedly mount the zipper, a zipper head is arranged on the zipper, a blade for cutting a packaging bag is arranged at the rear end of the zipper head, and a bonding layer is bonded at the rear end of the rubber sheet I. An aluminum strip is arranged below the front end of the first rubber sheet, the front end of the aluminum strip is covered with the second rubber sheet, and the aluminum strip is folded towards the middle to form a handle knob. When sealing is needed, only the zipper head needs to be pulled reversely, and the opening is closed. 本实用新型涉及开袋器技术领域，具体涉及一种开袋器，其技术方案是：包括橡胶片一和拉链，所述橡胶片一中间开设通孔固定安装拉链，所述拉链上设有拉链头，所述拉链头后端设有切开包装袋的刀片，所述橡胶片一后端粘接粘贴层，所述橡胶片一前端下方设有铝条，所述铝条前端覆盖橡胶片二，所述铝条向中间折叠形成捏手，本实用新型的有益效果是：操作简单，只需要将本装置通过粘贴层粘在包装袋上，再通过滑动拉链头移动，使刀片划开包装袋，既能实现打开开口，需要封口时，只