A manufacturing method for a hanging structure of a hands-free mount is disclosed. The hands-free mount includes a mount body and a hanging arm. The mount body is formed by a bottom shell and a top shell coupled mutually. The hanging arm includes a metal substrate and inner and outer coatings wrapping the metal substrate. The outer coating has a chamfered end located outside the bottom shell and inclined at an angle. The manufacturing method for the hanging structure of the hands-free mount uses an over-molding process to fully wrap the stainless steel core, so as to endow the hanging structure with good appearance and soft touch and prevent the product from rusting. Using the hanging structure as the hanging arm, the hands-free mount has improved firmness, appearance and touch.