Packing machine with automatic weighing and counting structure

The utility model provides a sub-packaging machine with an automatic weighing and counting structure, which comprises a sub-packaging machine body and a sub-packaging machine frame, the sub-packaging machine body is connected with the sub-packaging machine frame in a welding way, a material box is fixedly arranged in the middle of the top end of the sub-packaging machine body, and the output ends of three electric control valves are respectively provided with a connecting nozzle. Electric push rods are fixedly installed on the two sides of the bottom end of the material box, one ends of the two electric push rods are connected with the subpackaging pipeline, a sliding rail is fixedly installed at the bottom of the subpackaging machine body, a driving sliding block is slidably connected into the sliding rail, and a feeding and discharging plate is fixedly installed at one end of the driving sliding block. Through the arrangement of the feeding and discharging plate, the weighing enclosures, the weight sensors,