Online real-time detection robot for hot forging product

The invention relates to the technical field of hot forge piece detection, in particular to a hot forge piece product online real-time detection robot which comprises a base, a mechanical arm, a buffer mechanism, a resistance reduction mechanism and a detection mechanism. The base is of a cylindrical structure, and a buffer mechanism is fixedly connected to the upper surface of the base; the mechanical arm is formed by hinging a plurality of cantilevers, and one end of the mechanical arm is fixedly connected with a resistance reduction mechanism; the tail end of the mechanical arm is rotationally connected with a detection mechanism; the detection mechanism and the mechanical arm are electrically connected with a control mechanism; according to the invention, the movable mechanical arm is designed to realize extension and retraction of the detection mechanism in the detection process, so that the influence of thermal radiation on equipment is reduced; in addition, a buffering mechanism and a resistance reduci