Mechanism is hung to blast furnace gun

The utility model discloses a mechanism is hung to blast furnace gun, it includes underslung bearing seat, bearing frame end cover, metal collapsible tube to hang the mechanism. The bearing frame end cover passes through bolted connection's fastening mode and installs on the underslung bearing seat to seal the processing to the underslung bearing seat. The hydraulic pressure oil pipe on the clay gun machine is connected to metal collapsible tube one end, one end with beat the lug connection of mud mechanism. The utility model discloses replaced rotary joint with the bearing frame end cover, prevented bolt looseness or cracked phenomenon effectively, reduced the trouble frequency that the mechanism was hung to the clay gun, the reinforcing security. Adopting the original defeated oil pipe way of metal collapsible tube replacement and having avoided the emergence of oil leak phenomenon, resources are saved does benefit to field maintemance.