The utility model provides a shoes inner space collection system, is including being equipped with the mark target that is used for mark movement track, the probe that is used for stretching into the motion of shoes inner chamber duplex winding shoes inner wall is connected to the mark target, is equipped with to be used for catching the movement track's of mark point camera is equipped with and is used for a reason the control computer of the three -dimensional sampling coordinate point cloud of shoes inner chamber that the camera obtained. The utility model provides a shoes inner space collection system can gather shoes inner chamber three -dimensional model quickly convenient, improves the sweep efficiency and practices thrift the cost.