The present invention relates to an ore blending apparatus, more particularly to an efficient ore blending apparatus for mine laboratories. The technical problem to be solved by the present invention is to provide an efficient ore blending apparatus for mine laboratories, wherein the efficient ore blending apparatus has advantages of convenience and high automation. In order to solve the technical problem, the present invention provides the efficient ore blending apparatus for mine laboratories. The efficient ore blending apparatus comprises an electric pushing rod, a first connection plate, a first bearing seat, a left gear, a first guide wheel, a left gear rack, a second bearing seat, a second guide wheel, a left shaft, a left fixation plate, a first spring, a left nut, a left screw rod, a left sliding plate, a left hopper, a right hopper, a right connection plate, a right sliding plate, a right screw rod, a right nut, a right fixation plate, a right gear rack, a material mixing hopper, a rotation rod, a swinging rod, a reducing motor, a first bracket, a connection rope, a L-shaped material mixing frame, an electric pushing rod, a first bearing seat and the like, wherein a fourth bearing seat is fixed on a rack. According to the present invention, the efficient ore blending apparatus achieves the effects of simple steps, short duration time of the ore blending, and high automation degree.