Quantitative liquid discharging device for liquid pouring

The utility model relates to the technical field of liquid vessels, in particular to a quantitative liquid discharging device for liquid pouring. The quantitative liquid outlet device for liquid pouring comprises a bottle body, a bottle opening is formed in the top of the bottle body, a bottle cap is arranged on the bottle opening, an air inlet hole is formed in the top of the bottle body, and a sealing cover is arranged on the air inlet hole. One end of the liquid guide channel is hermetically and rotatably connected with the side wall of the bottle body, the other end of the liquid guide channel is connected with the side wall of the liquid outlet pipe, and the interior of the liquid outlet pipe is communicated with the inner cavity of the bottle body through the liquid guide channel; a thin liquid outlet pipe is arranged at one end of the liquid outlet pipe, a liquid outlet valve is arranged on the thin liquid outlet pipe, the other end of the liquid outlet pipe is slidably connected with the pushing handl