A large multi-sensor integrated electric gripper belongs to the technology field of machinery. A motor support, a joint part and a video camera are clamped between a lower plate and an upper plate, and the joint part is positioned on the geometrical center axis of the gripper; a first gear shaft, a second gear shaft and a third gear shaft are all connected between the lower plate and the upper plate; a decelerating motor is fixed on the motor support, a small bevel gear is arranged on the reduction motor, a big bevel gear and a pinion are coaxially fixed on the first gear shaft, a rack wheel and a first contra-rotating gear are coaxially fixed on the second gear shaft and a second contra-rotating gear is fixed on the third gear shaft. A right finger component and a left finger component are connected between the lower plate and the upper plate; the gripper is covered by an outer covering at the periphery outside; a multi-sensor system is integrated in the gripper mechanism. The gripperis capable of providing a positive pressure of 1685N at the finger tip of the gripper, a relative switching speed of the two finger tips at 74mm/s and a switching range of 300mm, and is widely applied to various industrial fields.