Feeding device of color masterbatch mixer

The utility model relates to the technical field of color masterbatch mixers. The utility model relates to a feeding device, in particular to a color masterbatch mixer feeding device. Cylinder body, atop cover is arranged at the top of the cylinder body; a feeding hole is formed in the top cover; a stirring mechanism is arranged at the bottom of the top cover; a discharge hopper is arranged at the bottom of the cylinder body; the outer wall of the discharging hopper is matched with the inner wall of the cylinder body and freely slides along the inner wall of the cylinder body; a discharging pipe is connected to the bottom of the discharging hopper, a control valve is arranged on the discharging pipe, the lower end of the discharging pipe is inserted into a connecting pipe coaxial with thedischarging pipe, and a vibration mechanism for driving the discharging hopper to slide back and forth along the inner wall of the barrel is arranged at the bottom of the barrel. The barrel is used for storing raw materials,