Auxiliary device for surface modification of superfine ground calcium carbonate

The invention relates to the technical field of superfine ground calcium carbonate processing, in particular to a surface modification auxiliary device for superfine ground calcium carbonate. The invention provides an auxiliary device for surface modification of superfine ground calcium carbonate, which can quickly and fully mix superfine ground calcium carbonate and a solvent by adding a small amount of superfine ground calcium carbonate for multiple times and rotationally adding the solvent in the process of stirring the superfine ground calcium carbonate. A surface modification auxiliary device for superfine heavy calcium carbonate comprises supporting feet, a modification barrel, a motor and the like, the supporting feet are evenly installed on the bottom wall of the modification barrel in the circumferential direction, the top of the modification barrel is open, and the motor is installed at the bottom of the modification barrel through screws. And after the baffle slides upwards to be separated from the