Adjustable bag opening mechanism

The utility model provides an adjustable bag opening mechanism which comprises a vertically-arranged mechanism installation plate, a bag opening mechanism body is connected to the mechanism installation plate in a sliding mode, the bag opening mechanism body comprises horizontal sliding rods which are symmetrically arranged up and down, and at least one suction cup mechanism is arranged on each horizontal sliding rod. A driving device used for driving the horizontal sliding rod to slide up and down is installed on the mechanism installation plate, and an adjustable detection device is arranged on the portion, beside the driving device, of the mechanism installation plate. The bag opening device is reasonable in design, the action position of the bag opening mechanism is detected through the detection switch, the action of the bag opening mechanism is stopped and kept after a bag is opened to a proper position, a bag opening can be accurately opened, specialized production is facilitated, and the overall produ