Automatic tape cutting device for tobacco leaf packaging box

The invention discloses an automatic tape cutting device for a tobacco leaf packaging box. The automatic tape cutting device is characterized by comprising a rack, wherein a conveyor line capable of conveying the packaging box forwards is arranged on the rack; a guide limiting device capable of limiting the positions of the left side and the right side of the packaging box is arranged on the conveyor line; and one side of the conveyor line is provided with a cutting mechanism capable of cutting off a binding tape and a feed driver capable of driving the cutting mechanism to move left and right. When the packaging box containing tobacco leaves moves to a working area of the cutting mechanism, the feed driver is started to drive the cutting mechanism to move leftwards to feed, and the binding tape on the packaging box can be automatically cut off. 本发明公开了一种烟叶包装箱的自动切带装置，其特征在于，包括一机架，机架上设置有能够将包装箱向前输送的输送线，输送线上设置有能够限定包装箱左右两侧的位置的导向限位装置，输送线的一侧设置有能够裁断绑带的裁切机构和能够驱动裁切机构左右移动的进刀驱动器。装有烟叶的包装箱移动至裁切机构的工作区域时，进刀驱动器启动，驱动裁切机构向左移动以进刀