Multi-layer rotary charging cabinet

The multi-layer rotary charging cabinet comprises a plurality of vertically-arranged charging boxes, each charging box is divided into a rotary bin and a charging bin with an upward opening, the rotary bins are located on one sides of the charging bins, and the rotary bins corresponding to every two vertically-adjacent charging boxes and the rotary bin at the bottommost portion are connected through hollow columns stretching into the rotary bins. The hollow column and the rotating bin can rotate relatively; a supporting plate is arranged at the bottom of each charging bin, and the side, close to the rotating bin, of each supporting plate is fixedly connected with the hollow column; a charging socket is arranged on the side, close to the hollow column, of the charging bin, a hole of the charging socket is located in the charging bin, the wire connecting position is located in the rotating bin, and the length of the hollow column extending into the rotating bin does not reach the charging socket. An electric wi