Self-recovery type robot clamping hand

The invention relates to the technical field of robots, in particular to a self-recovery type robot clamping hand. Comprising a clamping hand body, clamping hand moving ends, a self-recovery assembly and clamping jaws, and the two clamping hand moving ends are connected to the clamping hand body in a sliding mode; the two clamping jaws are in floating connection with the moving ends of the two clamping hands through self-recovery assemblies correspondingly. The self-recovery assembly comprises a fixed body, a swing body, a spring piece and an angle adjusting mechanism, the fixed body is connected with the clamping hand body, the upper end of the swing body is rotationally connected with the fixed body, and the lower end of the swing body is connected with the clamping jaw; one end of the leaf spring is connected with the fixed body, and the other end abuts against the upper end of the swing body; the angle adjusting mechanism is arranged in a mounting hole in the fixed body, the end of the angle adjusting mec