Commercial display cabinet

A commercial display cabinet comprises a top plate, a workbench and a base. The base is installed on the ground, the workbench is arranged on the base, and the workbench and the top plate are both in a disc shape. The top plate is located over the workbench. A vertical supporting seat and a supporting rod are arranged between the top plate and the workbench, and the supporting seat is an arc plate; the supporting rod is located on the side away from the supporting base. A rotating disc is arranged in the middle of the workbench. A stand column is vertically installed on the rotating disc. A driving motor is arranged in the base and drives the turntable to rotate; a connector is arranged at the top of the stand column; a through groove is formed in the connector, the stand column is hollow, and the connector is communicated with the hollow part of the stand column; a plurality of trays are arranged above the turntable; a grid is arranged on the bottom surface of the tray; according to the commodity shelf, all