PURPOSE: An assembly structure of a molding roller in an UV fabric processing machine is provided to minimize material waste and to save the cost of a molding roller. CONSTITUTION: An UV fabric processing machine comprises: a molding roller(1) for forming a molding groove; a driving axis(2) which has a screw part for coupling with a net at one side and a tool insertion part(3) for inserting a tool; and an assembly device for integrally assembling the molding roller to the driving axis.
