The invention relates to a bearing-crankshaft intelligent press mounting method and a bearing-crankshaft intelligent press mounting system for a scroll air-conditioning compressor. The system comprises three parts, namely a press mounting device, an industrial robot and a visual device, wherein the industrial robot receives position signals of a bearing and a crankshaft output by the visual device, processes the position signals of the bearing and the crankshaft to generate a motion trail of the industrial robot, grabs the bearing to put the bearing into the press mounting device and grabs the crankshaft to put the crankshaft into the bearing; the press mounting device receives a state signal of the industrial robot, converts the state signal into a control signal and controls the press mounting device to perform press mounting on the crankshaft into the bearing; and after receiving the state signal of the press mounting device, the industrial robot takes the bearing and the crankshaft subjected to press mounting out of the press mounting device.