Short-stroke packaging bag opening equipment

The utility model discloses short-stroke packaging bag opening equipment, which belongs to the field of packaging equipment and comprises a machine base, a bag conveying unit is arranged on one side of a material conveying line at the upper end of the machine base, and a packaging bag transferring mechanism and a bag opening mechanism are arranged between the material conveying line and the bag conveying unit. The packaging bag transferring mechanism comprises a support moving between the bag opening mechanism and the bag conveying unit, a clamping set is arranged at the upper end of the support and comprises clamping parts transversely arranged at intervals, the bag opening mechanism comprises bag opening parts arranged on the upper side and the lower side of the clamping set, and the bag opening parts move relatively in the vertical direction. And when the bag opening parts on the two sides are far away from each other, the clamping parts are linked with the bag opening parts. The utility model aims to prov