The invention discloses a single-leg impact control experiment platform for a robot. The single-leg impact control experiment platform comprises an integrated controller, a robot leg lifting device, a test bed bracket, a static loading device, a six-dimensional force sensor and a five-dimensional force measurement platform, wherein the test bed bracket comprises a test bed bracket base and a test bed bracket vertical column; the integrated controller is fixed on the test bed bracket base; the robot leg lifting device is fixed on the test bed bracket; the static loading device is fixed on the robot leg lifting device; the six-dimensional force sensor is arranged between the lifting device and a robot body; and the five-dimensional force measurement platform is fixed on the ground below the six-dimensional force sensor. The single-leg impact control experiment platform can obtain indexes such as a dynamic response characteristic of single-leg popping motion under different constant loads and the structural stability of a single leg under the action of large short-time impact. The platform is simple in structure and runs stably and reliably.