Annular material warehouse

The utility model discloses an annular material warehouse, relates to the technical field of automatic processing, and aims to solve the problem that workpieces are inconvenient to store at the tail end of a production line in the prior art. The annular material warehouse comprises a manipulator device and a plurality of rows of storage racks, each row of storage racks is provided with a plurality of layers of shelves, each row of storage racks are distributed along an arc path, a door frame is fixedly connected to the row of storage racks located at the end, a conveying line placing opening is formed in the lower side of the door frame, and each row of storage racks are arranged around the manipulator device. The mechanical arm device is used for transferring products on the conveying line to the shelf. The automatic storage device has the beneficial effect that automatic storage work can be conveniently conducted on workpieces at the tail end of a production line in the automatic machining process. 一种环形料库，涉