The invention provides a continuous multi-station curved surface polishing machine. The continuous multi-station curved surface polishing machine comprises a machine frame, an upper disc unit, a transmission main body, an electric control operation box and a vacuum adsorption device; the upper disc unit comprises an upper disc rotating device and an upper disc lifting device, and the upper disc rotating device comprises an upper disc speed reducing motor, a rotary joint, a main shaft, a round nut, a bearing cover, a bearing block, a bearing, a shaft sleeve, a lifting movable plate, a water retaining cover, an end cover, a universal device, a connecting seat, a supporting screw rod, an upper polishing disc, an upper disc retainer ring and a brush clamping piece; and the transmission main body comprises a station unit, a large liquid baffle cover, a station disc, a tray shaft, a bearing, a tray bearing seat and a large gear, a gear seat, a transmission gear, a revolution speed reducer gear, a station transmission gear, a station speed reducer gear, a four-channel rotary joint, a gear claw type clutch device, a station speed reducing motor set and a revolution speed reducing motor set. According to the continuous multi-station curved surface polishing machine, multi-station polishing can be achieved, continuous operation can be achieved, and the grinding and polishing efficiency is greatly improved; and meanwhile, the automatic batch production is facilitated.