The present invention relates to a packaging machine comprising a sealing station, a conveying unit and at least one loose object carrier, which is configured for accommodating a plurality of packaging objects and adapted to be fed to and removed from the sealing station by means of the conveying unit, wherein the loose object carrier comprises an upper part for accommodating the packaging objects, and wherein, for sealing the packaging objects, the object carrier is movable within the sealing station from a preliminary position, to which it can be advanced by means of the conveying unit, to a sealing position, at which it has been moved into contact with a tool upper part of the sealing station, said sealing position being displaced in parallel relative to the preliminary position.