Rolling drum of manufacturing apparatus for paving stone

摘要

The present invention relates to a rolling drum for a rolling stone producing apparatus of the present invention. The rolling drum of the rolling stone producing apparatus according to the present invention provides a stone receiving space in which block stone is received, A rotating body for producing rolled stone; And a wear rod detachably mounted on the inner surface of the rotating body to wear the block stone, wherein the rotating body includes: an outer rotor; And an inner rotating body having at least one of an outer surface coupled to the inner surface of the outer rotating body, a material having a higher surface hardness than the outer rotating body, a larger tensile strength, and a higher abrasion resistance and impact resistance.