The invention provides a common shared charging method of a smart phone. The method comprises the following steps: a user starts a transporting device, the mobile phone faces up to the transporting device, and the transporting device transports and stores the mobile phone from the outside of the charging stake to the inside of the charging stake; The shielding device and the charging pile are mutually matched for sealing and storing the mobile phone; The calibration device detects the orientation of the mobile phone and automatically adjusts the calibration so that the charging socket of the mobile phone is arranged corresponding to the charging output terminal of the charging pile. a docking device is started, wherein the docking device drives the corrected mobile phone charging socket and the charging socket on the charging pile to automatically dock and charge, and the mobile phone is in a charging storage state; When the electric energy of the mobile phone is full, the blocking ofthe mobile phone by the shielding device and the charging stake is released, the starting docking device makes the charging socket of the mobile phone and the charging output end of the charging stakeautomatically disconnect and reset, and then, the transportation device is started, and the transportation device transports the mobile phone from the inside of the charging stake to the outside of the charging stake.