The invention discloses a hanging basket used in the heating process of a metal part, belonging to the technical field of mechanical heat treatment. The hanging basket is in a continuous casting integrated structure with a bottom basket, thereby completely avoiding the phenomenon of structure fracture caused by repeatedly heating, prolonging the service life and preventing the discharge posture of the metal part from being changed. Simultaneously, heat conducting holes with specific sizes are formed in the specific positions of a basket body and a base to ensure effective absorption and effective emission of the heat of the heated metal part, so that the hanging basket has better heating and cooling effects.