The invention discloses a tempering control device for a cutting torch. The tempering control device is arranged in the cutting torch and is used for preventing explosion. The tempering control device comprises a mixed oxygen switch, an acetylene gas switch, a high pressure oxygen switch, a high pressure oxygen pipe, an acetylene gas pipe and an oxyacetylene mixing pipe, wherein the tempering control device is arranged at a joint of the high pressure oxygen pipe and the oxyacetylene mixing pipe; the tempering control device comprises a fixing base; a first push rod and a second push rod are arranged in the fixing base; a ball valve is arranged on an end part of the second push rod; and when the first push rod is pushed, the second push rod can drive the ball valve to move so as to seal the acetylene gas pipe by the ball valve. After the tempering control device for the cutting torch, provided by the invention, is arranged on the cutting torch, the one-key control of tempering of the cutting torch can be realized, and a series of safety production accidents caused by improper treatment or delayed treatment can be avoided. The device adopts button type manual control, the structure is simple, safe and reliable, the tempering control device is easily mounted, and the cutting torque is not greatly modified.