Auto sheet feed device of office automation system

PURPOSE: An automatic paper feed apparatus for an office automation device is provided to increase the convenience of a user by automatically feeding various paper without a special operation. CONSTITUTION: A push guide(291a) is protruded for pushing paper loaded to the upper part of a knock-up plate. A half-round guide(292) is formed on both sides by a hole(294a) which inserts a shaft(296) which rotates a stopper(293). The stopper(293) which separates paper loaded into a sheet of paper is added. A half-round guide(294) is formed on both sides by the hole(294a) to be mounted to the half-round guide(292). A spring(295) which applies a regular strength to enable the stopper(293) to be rotated is added. A groove(296a) which inserts a guide for preventing separation(297) is added.