Automatic addressing method of vending machine

The invention relates to an automatic addressing method of a vending machine. The vending machine comprises a vending machine body provided with an electric control device and a storage space. A multi-layer output assembly is arranged in the storage space, and the electric control device can detect whether a motor connector is connected or not through a motor connecting line; the automatic addressing method of the vending machine comprises the following steps of: 1, selecting a server; the electric control device sends an operation signal to each motor joint for specific time; then, the electric control device collects the operation state of the output rotating motor through the motor connector and then judges whether the motor connector is connected with the output rotating motor or not; and then, the numbers of the motor connectors and the corresponding states are combined to form an output array, and the output array is stored in an electric control device. The automatic vending machine has the advantages