The utility model relates to the technical field of disc rotary type tool magazines, in particular to a rotary tool
magazine with a dustproof device, which comprises a disc rotary type tool
magazine shell, a rotary disc is rotatably connected in the disc rotary type tool
magazine shell, a fixed column is rotatably connected in the middle of the front side of the rotary disc, and a dustproof device is arranged in the fixed column. The front side of the middle of the fixing column is fixedly connected with an air cylinder, the driving position of the air cylinder is fixedly connected with a supporting cover, the lower portion of the fixing column is fixedly connected with an
air pump, the driving position of the
air pump is fixedly connected with a fixing
pipe, and the other end of the fixing
pipe is fixedly connected with an air
nozzle. The cutter can be wrapped by the protective sleeve, a large amount of dust and chippings generated during
machining of the
numerical control machine tool are prevented from affecting follow-up use of the cutter, meanwhile, the dust and the chippings on the cutter are blown away by installing the air tap, and the situation that the follow-up use of the cutter is affected due to the fact that a large amount of dust and chippings adhere to the cutter is prevented.