Chemical reaction kettle automatic feeding device

The invention relates to the technical field of chemical reaction kettles, and discloses a chemical reaction kettle automatic feeding device which comprises a frame and a water pump, an inner cavity is dug in the frame, the bottom of the right end of the frame communicates with an electric material valve, the bottom end of the electric material valve communicates with a quantifying frame, and a quantifying cavity is dug in the quantifying frame. A rotating shaft is embedded in the right side of the bottom end of the quantifying frame, a rotating motor is connected to the rear end of the rotating shaft, and a baffle is fixedly connected to the outer wall of the rotating shaft. A stirring motor is started through a switch to drive a motor shaft and stirring blades to rotate, solid materialsenter the quantifying frame through an electric material valve, material weighing is conducted through a weight sensor, the rotating motor is started to drive the rotating shaft to enable a baffle tocontrol opening and closin