To provide a recycling method for a shredder dust capable of effectively recycling the shredder dust, and a recycling apparatus.

The recycling method for the shredder dust is a recycling method for the shredder dust including metal pieces, plastic pieces and combustible pieces generated from a waste automobile, waste household electric appliances or the like and is provided with a metal sorting step for sorting the metal pieces included in the shredder dust; a specific gravity difference sorting step for separating the shredder dust removed with the metal pieces by the metal sorting step into the plastic pieces and combustible pieces by difference of specific gravity; and a waste plastic solid fuel molding step for obtaining a waste plastic solid fuel by preparing the plastic pieces and the combustible pieces separated by the specific gravity sorting step so as to become a ratio corresponding to desired calorific power and pressurization-molding it.