The invention discloses an automatic dispatching integral power supply system. The automatic dispatching integral power supply system comprises a municipal power supply, a No.10 switch K1, a No.1 uninterrupted power supply UPS1, a No.2 uninterrupted power supply UPS2 and six circuits of alternating-current load, wherein the municipal power supply is electrically connected with the No.1 uninterrupted power supply UPS1, the No. 2 uninterrupted power supply UPS2 and the six circuits of alternating-current loads through the No.10 switch; the municipal power supply is formed by two circuits of power supplies which are mutually used as a main power supply and a backup power supply through an automatic power supply switching device, and a No.3 uninterrupted power supply UPS3 is also respectively connected in parallel among the No.1 uninterrupted power supply UPS1, the No. 2 uninterrupted power supply UPS2 and the six circuits of alternating-current loads, which are connected with one another in parallel. The automatic dispatching integral power supply system has the beneficial effects that the power supply system is upgraded and improved, the potential danger of the running of an automatic system device caused by the power supply can be eliminated, the stability in running of an automatic computer and a communication device can be guaranteed, and the dispatching work can be reliably supported.