The invention relates to a high-vibration-resistant waterproof high-power electrical connector. The eccentric pins and the socket jack component of a socket are coaxially connected with a pin insulator component in a penetration way without being located at the central axis of a socket shell to be packaged in the socket shell. The inner wall of the socket jacks is provided with socket crown springs. A central pin is coaxially arranged at the center of the socket jacks. There is one central pin and multiple eccentric pins. The eccentric jacks and the plug pin component of a plug are coaxially connected with a jack insulator component in a penetration way to be packaged in a plug shell. Eccentric jacks and the eccentric pins are correspondingly plugged. Plug outer slots for plugging of the socket jacks are reserved between the periphery of the plug pins and the jack insulator component. Plug inner jacks for plugging of the central pin are arranged in the plug pins. The jack wall of the plug inner jacks is provided with plug crown springs plugged with the outer wall of the central pin. The connector is compact in structure, convenient in wiring and mutual plugging, firm and stable andvibration-resistant and anti-loosening.