Metal heat treatment follow-up annealing device capable of being automatically contracted and conveniently taken out

The utility model discloses a metal heat treatment follow-up annealing device capable of being automatically contracted and conveniently taken out, and relates to the field of annealing devices. The metal heat treatment follow-up annealing device capable of being automatically contracted and conveniently taken out comprises a device base and a heat treatment device body, an electric heating wire is arranged in the heat treatment device body, and a telescopic mechanism is arranged on the heat treatment device body. When the metal heat treatment follow-up annealing device capable of automatically shrinking and conveniently taking out is used, a heating metal rod is conveniently taken and placed, and the telescopic push plate is convenient to move through the arranged telescopic mechanism, so that the heating metal rod is conveniently subjected to clamping processing and follow-up annealing taking down, automatically shrinking and conveniently taking out; and cold air and rare gas can be conveniently injected in