Automatic material pumping device of bait injection molding machine

When the automatic material pumping device of the bait injection molding machine is installed, the material barrel is placed on the ground, the discharging pipe of the material pumping device is communicated with the external injection molding machine, the two ends of the hose are communicated with the valve and the feeding pipe respectively, in the discharging process, only raw material liquid needs to be put into the charging cavity, and the feeding pipe is communicated with the valve and the feeding pipe. According to the automatic material pumping device of the bait injection molding machine, the material pumping device is started, the material pumping device pumps raw material liquid in the material loading cavity into the material pushing part through the hose, the material pushing part pushes the raw material liquid into the discharging pipe and enters the external injection molding machine, and the automatic material pumping device of the bait injection molding machine is convenient for feeding and st