Fuel gas odorizing device

The utility model discloses a fuel gas odorizing device which comprises a fuel gas connecting pipe, the top end of the fuel gas connecting pipe is connected with an odorizing mechanism, the top end of the odorizing mechanism is connected with a pressurizing mechanism, one end of the pressurizing mechanism is connected with a tank body, and the top end of the tank body is connected with a liquid inlet pipe. A liquid level instrument is connected to one side of the inner wall of the liquid inlet pipe, flow driving mechanisms are connected to the two sides of the inner wall of the gas connecting pipe, the pressurizing mechanism comprises a pressurizing pump, a liquid pumping pipe is connected to the water inlet end of the pressurizing pump, one end of the liquid pumping pipe extends into the tank body, and a buffering pressurizing box is connected to the water outlet end of the pressurizing pump; and the bottom end of the buffer pressurizing box is connected and communicated with the odorization mechanism. The g