The application discloses a charging unit of an electric power equipment transport quality impact vibration data acquisition apparatus, the charging unit being capable of guaranteeing the long-time non-stop working. The charging unit comprises two charger interfaces. Each of the charger interfaces comprises a data input port, a data output port, a battery anode port, a battery cathode port, a charging anode port, and a charging cathode port. The data input port and the data output port of one charger interface are respectively communicated with a data output port and a data input port of an impact vibration detector and the battery anode port and the battery cathode port of the charger interface are respectively communicated with the anode and the cathode of a battery; and the charging anode port and the charging cathode port of the other charger interface are respectively connected with the anode and the cathode of a charger.