Rolling-type marking machine

A frame is set on a roll-line on which the material to be marked is transported; a marking machine is mounted on a beam of said frame; said machine rapidly and automatically selects position of setting mark or selects type at each marking time, arranging in a straight line on the marking roll the marking punch for the numbers, letters, figures, etc. to be marked. When the material is transported on said roll line, the marking roll comes down while rolling on said material as being transported and completes marking without any obstacles such as stop of the transportation of the material or reduction of the velocity thereof; after finishing marking, the marking roll automatically returns to the original position on the frame. Automatic marking can thus be effected on the material as being transported.