The invention discloses a mass automated production device for simvastatin. The device comprises a frame body, sliding grooves are formed in the inner walls of the two sides of the frame body, and an upper pressing platform is connected to the inner walls of the sliding grooves in a sliding mode; the inner wall of the top of the frame body is fixedly provided with a hydraulic cylinder through screws, one end of a piston rod of the hydraulic cylinder is fixed to the outer wall of the top of the upper pressing platform through screws, and the outer wall of the bottom of the upper pressing platform is fixedly provided with punches through screws; the inner wall of one side of the frame body is fixedly provided with discharging platforms and a forming platform through screws, the forming platform is located above the discharging platforms, and one side of the outer wall of the top of each discharging platform is fixedly provided with a limit plate through screws; a lower pressing platform rotating groove is formed in the outer wall of one side of the frame body, and lower pressing platform bearing holes are formed in the inner wall of the top of the lower pressing platform rotating groove. According to the mass automated production device for simvastatin, rapid discharging can be achieved through the rotation of a lower pressing platform under the control of a first motor, and tablets are collected quickly and conveniently; through the cooperation of the punches and a corresponding number of forming holes, a large number of simvastatin tablets can be formed through compression in one time, and the production efficiency is high.