Rolling drum of manufacturing apparatus for paving stone

摘要

The present invention relates to a rolling drum of a manufacturing apparatus for a rolling stone. According to the present invention, the rolling drum of the manufacturing apparatus for the rolling stone comprises: a rotating body providing a stone accommodating space in which block stone is accommodated, and manufacturing rolling stone by stirring the block stone rotated and accommodated in the stone accommodating space; and abrasion rod detachably installed in an inner surface of the rotating body to wear the black stone. The rotating body comprises: an outer rotating body; and inner rotating body of which an outer surface is coupled to an inner surface of the outer rotating body having at least one material of which surface hardness is higher, a tensile strength is greater, and a wear resistance and impact resistance are greater than the outer rotating body.