Paper feeding structure for printing equipment

The invention relates to the technical field of printing equipment, and particularly relates to a paper feeding structure for printing equipment. The paper feeding structure comprises a paper feeding belt, wherein a paper conveying frame is arranged at the upper side of the paper feeding belt; support rods are arranged on the paper conveying frame at intervals in the width direction of the paper feeding belt; the support rods are arranged in a paper feeding direction; the two ends of each support rod are movably connected with the paper conveying frame; paper pressing wheels and paper pressing bristle wheels are arranged on the support rods; the paper pressing bristle wheels are placed at the tail end of paper; the paper pressing wheels and the paper pressing bristle wheels are connected with the support rods through respective connection rods separately; an adjustment structure is arranged on the support rods and acts on the connection rods to adjust gaps among the paper pressing wheels, the paper pressing b