Oxygen catheter clamping frame

The utility model relates to the field of medical treatment, in particular to an oxygen catheter clamping frame which is characterized in that a lifting rod is welded to the top of a base, a lifting mechanism is arranged in the lifting rod, a top shaft gear and a bottom shaft gear are rotationally connected to the top and the bottom in the lifting rod through gear supports respectively, and the top shaft gear and the bottom shaft gear are meshed and connected through a first gear belt; a notch is formed in one side of the lifting rod, a lifting sliding rod is fixedly installed in the notch, a lifting sliding block is slidably connected to the lifting sliding rod, a sliding block gear is welded to the side, close to the center of the lifting rod, of the lifting sliding block, the sliding block gear is in belt meshing connection with the first gear, and a telescopic rod is welded to the side, away from the center of the lifting rod, of the lifting sliding block. When oxygen therapy needs to be carried out on a