Device for changing blowing tuyere

The utility model relates to a device for changing a blowing tuyere. The device for changing the blowing tuyere comprises a handle, a head part, a connecting rod, and a stay bar. The head part is fixedly connected with the stay bar. The connecting rod is flexibly connected with the stay bar; the handle is connected with the connecting rod in an inserted mode. An inner cavity of the head part is matched with the external part of the blowing tuyere. The device for changing the blowing tuyere has the advantages of improving the service life of the blowing tuyere from the original half year to one year, reducing the downtime caused by the breakdown of the blowing tuyere and the changing time of the blowing tuyere, saving the expenses of spare parts, breakdown time and spare parts expenses.