Rust removal device for gas pressure regulator

The utility model discloses a rust removal device for a gas pressure regulator. The rust removal device comprises a workbench; the processing box is arranged at the top of the workbench; the lifting mechanism is arranged in the processing box, and the lifting mechanism comprises a lifting plate, a limiting sliding rod and a lifting lead screw used for driving the lifting plate to ascend and descend; the linear module is arranged at the bottom of the lifting plate; the adjusting mechanism is arranged at the bottom of the linear module and comprises a steering rod and a rotating motor used for driving the steering rod; the rust removal device has the beneficial effects that the rotating motor and the steering rod are arranged, so that the rust removal mechanism can be conveniently converted and adjusted, and the rust removal mechanism can be respectively positioned at the top and the bottom of the pressure regulating cavity; the grinding disc is driven by the lifting mechanism and the linear module to grind and