The invention discloses a quenching device for metal material processing and an implementation method thereof, comprising a heat preservation shell, a feeding funnel, a quenching liquid circulation mechanism, a material receiving box, a smoke exhaust pipe and a control panel, and the lower end of the feeding funnel runs through the middle of the upper end of the heat preservation shell , it is convenient to pour the metal material into the insulating quenching ball, and the operation of putting the metal material is simple and convenient, so as to avoid the operator being burned by the internal mechanism of the insulation shell during the secondary quenching, and the stirring blade is driven by the servo motor to ensure that each metal material is heated evenly, ensuring that each piece The quality of the metal material, the manual pull of the servo motor, the degree of rotation of the insulated quenching ball, and the automatic discharge of the material reduce the trouble of personnel operation, avoid operation burns, reduce the time of manual operation, and improve work efficiency. , to avoid uneven heating inside and outside of the metal material in the group, so that the single metal material is evenly heated, and the quenching effect is comprehensively improved.