The present invention discloses a soft-shelled turtle skin automatic stripping machine which comprises a machine body, supporting bases and a rotating cover, wherein an air compressor, a valve unit, a power supply, a motor and a water pump are arranged at the bottom of the machine body; a toothed rotating rod is installed on the upper part of the motor, the rotating cover is installed on the toothed rotating rod, and a plurality of brushes are arranged at the lower part of the rotating cover; the supporting bases are arranged at both sides of the rotating cover, a plurality of cylinders are arranged in the central part of the machine body, the top of each cylinder is provided with an arc-shaped groove, the bottom of each arc-shaped groove is connected with a water pipeline, and the lower parts of the water pipelines are connected with the water pump; and an annular water cylinder is arranged at the periphery of the upper part of the machine body, the wall of the annular water cylinder is higher than the arc-shaped grooves on the top of the cylinder, and a heating device and a temperature sensor are arranged at the bottom of the annular water cylinder. The automatic skin stripping machine makes soft-shelled turtle skin stripping automated, high in efficiency and relative good in blunting and removing result, and provides a guarantee for soft-shelled turtle mouthfeel in the later period of soft-shelled turtle cooking.