Automatic bag-supplying machine

The utility model provides an automatic bag supplying machine. The utility model comprises a machine frame, wherein, one side of the machine frame is provided with a bag supplying disc, and the other side of the machine frame is provided with a sorter and a bag grasping device; the machine frame is provided with a bag sucking device and a bag conveyer; the bag sucking device is positioned above the bag supplying disc; the bag sucking device is composed of a sucking disc, a sucking disc bracket, a bag sucking cylinder, and a bag supplying cylinder; the bag conveyer comprises a driving roller; the sorter comprises a sloping plate; a bag receiving cylinder is arranged below the sloping plate; the bag grasping device comprises a sucking disc bracket, a sucking disc which is arranged on the sucking disc bracket, and a bag grasping cylinder. The utility model can be matched with the packaging production line of various bagged objects, so that the efficiency of the whole production line can be enhanced, and the labour intensity can be lowered.