Component carrying device of laser mark printing machine

The invention relates to an element bearing device used for a laser printer, which is used for bearing an element; the laser printer comprises a light guiding system; the element bearing device comprises a horizontal adjusting device which is used for adjusting the relatively horizontal position of the element bearing device and the light guiding system, a correction device which is used for correcting the plane coordinate position of the element, and a height adjusting device which is used for adjusting the relative vertical position of the element bearing device and the light guiding system.