The invention discloses a tail heat utilization type steam plate dryer. The dryer is provided with a driving wheel, a driven wheel and a scraping plate which drive materials to be conveyed on a steam plate; an upper drying area is in tangential connection with a cyclone dust removal efficient tail heat recoverer through an induced draft fan, and the cyclone dust removal efficient tail heat recoverer is formed by stacking both a tube type heat exchanger and a cyclone dust collector; the shell-side upper end of the tube type heat exchanger is connected with an air inlet pipe, and the shell-side lower end of the tube type heat exchanger is connected with a lower drying area through a blower; an impeller of the induced draft fan adopts the structure that blades are hollow wedge-shaped and a back plate is dish-shaped; the contour line of the induced draft fan is an involute. The tail heat utilization type steam plate dryer creatively integrates tail heat utilization and dust removal, and the cyclone dust removal efficient tail heat recoverer is designed to complete tail heat utilization and dust removal in one step, so that the equipment investment is reduced and the working efficiency is improved; as the structure that the blades are hollow wedge-shaped and the back plate is dish-shaped is adopted, dust can be cleaned in real time, the impeller strength of the induced draft fan is improved, the stability is enhanced, safety accidents caused by dust accumulation are effectively prevented, and the application prospect is good.