NOVELTY - An apparatus for producing RDF from garbage is provided to recycle garbage, easily dispose of garbage and reduce the garbage disposal cost and increase the efficiency of resources accordingly by lowering salt content of garbage, forming garbage into fuel.    DETAILED DESCRIPTION - The apparatus comprises a storage tank (110) for storing garbage; a crusher (120) connected to the storage tank to crush garbage supplied; a sorter (130) connected to the crusher to remove foreign materials from the crushed garbage; first dewaterer (140) connected to the sorter and catchment tank (210) to dewater garbage by continuously squeezing garbage using screw; first mixer (150) connected to the first dewaterer to agitate the squeezed garbage; second dewaterer (160) connected to the first mixer and the catchment tank to dewater garbage by continuously squeezing garbage using the screw; a wastewater treatment means connected to the storage tank and the first and second dewaterers to treat malodor of the storage tank and wastewater of the first and second dewaterers; second mixer (152) connected to the second dewaterer to agitate garbage squeezed by the second dewaterer; a dryer (170) which is connected to the second mixer, into which dewatered cake is supplied so that the cake is transferred by transfer screw, and which dries the dewatered cake by steam; a pulverizer (191) connected to the dryer to produce dried and dewatered cake into powder; a foreign material remover (192) connected to the pulverizer to remove foreign materials from the dewatered cake powder; a steam and combustion treatment means (300) to supply steam into the dryer through steam jacket(180) and incinerate malodor, oil and volatile content contained water produced from fuel forming means (100) and wastewater treatment means (200); and a forming machine (190) connected to the foreign material remover and waste plastic storage tank (193) to compression mold the dewatered cake powder discharged through the foreign material remover by using waste plastic chips as a binder.