Multifunctional power supply vehicle

The invention relates to the technical field of power equipment, and specifically relates to a multifunctional power supply vehicle. The vehicle comprises a motor vehicle carrier and an energy storagebox; the energy storage box is installed on a motor vehicle carrier. A storage battery, an inverter and an internal combustion engine generator set are arranged in the energy storage box; a lead-outpower supply device is mounted on the side wall of the energy storage box; the lead-out power supply device comprises a power supply line, an extended power supply line, a direct plate, a hot plug power supply device and a coiling device for accommodating the extended power supply line; the direct plate is a wiring board connected by bolts, and the hot plug power supply device comprises a plurality of groups of hot plug power supply interfaces; and each group of hot plug power supply interfaces provides three-phase alternating current. The invention has the substantial effects that through multiple interface modes, the