The invention discloses a continuous disk centrifugal ore separator, comprising a motor, a motor base connected with the motor, a centrifugal cover and a centrifugal base which are vertically arranged from top to bottom, wherein the centrifugal cover is connected with the motor base and provided with ore outlets ; the centrifugal base has a parabola-shaped cross section and is connected with the centrifugal cover. The centre of the motor base and the center of the centrifugal cover are provided with vertical shaft holes, a main shaft connected with an output shaft of the motor penetrates the shaft holes of the motor base and the centrifugal cover to extend into a cavity consisting of the centrifugal cover and the centrifugal base; a barrate having the parabola-shaped cross section, a shaft sleeve embedded in the main shaft and a connection plate connecting with the shaft sleeve and the barrate are arranged in the cavity; ore slurry inlets are arranged below the centrifugal base; the barrate is in clearance fit with the centrifugal cover and the centrifugal base; and a barrate port corresponding to the ore slurry inlet is arranged below the barrate. The invention greatly improves the precision and the efficiency of separating ore.