The present invention relates to a side of the semiconductor package pusher marking apparatus, the means for reciprocating motion; The connection means fastened to the reciprocating movement means for the mechanical; A first side pusher for transferring the reciprocating movement is connected to the connection means in the package directions; Said first slide bearing is mechanically fastened to the lower side of the side pusher; A second side fastened to the upper surface of the pusher and of the mechanical side of the slide bearing; Rail base for transporting and supporting a bearing mounting portion, and a semiconductor package formed to be mounted to the slide bearing in sequence; And, the second is installed on the side pusher and the symmetrical position the guide rail for guiding the transfer of the semiconductor package; By providing a pusher side of the semiconductor package the marking apparatus comprising prevent damage to the equipment due to the friction, and to the repair time of the machine reducing it provides the advantage (利 點) to improve quality and productivity improvement.