Feeding device of three-dimensional transparent film packaging machine

The utility model provides a three-dimensional transparent film packing machine feeding device which comprises a machine frame and medicine box conveying belts arranged on the machine frame, the output ends of the medicine box conveying belts are connected with an L-shaped conveying table, the medicine box conveying belts are arranged on the two sides of the connecting section of the L-shaped conveying table and the medicine box conveying belts respectively, and the conveying faces of the two medicine box conveying belts are opposite. A material blocking plate is arranged on the conveying table in front of the conveying direction of the conveying belt, a material pushing mechanism is arranged on the conveying table between the conveying belt and the material blocking plate, a first material sensor is arranged on one side of the material blocking plate, a pushing mechanism is arranged above the front side of the pushing direction of the material pushing mechanism in a suspended mode, and a jacking mechanism is