Sludge activating treatment device for environmental engineering

The utility model discloses a sludge activating treatment device for environmental engineering, and belongs to the field of environmental engineering. The environmental engineering sludge activating treatment device comprises a box body, a motor is fixed to the upper end of the box body, a main rod penetrating through the upper wall of the box body is arranged on an output shaft at the lower end of the motor, an output gear is fixed to the outer end of the main rod, and an inner fluted disc is rotationally installed in the box body; a transmission gear meshed with the output gear and the inner fluted disc is rotationally installed in the box body, a plurality of fixing rods are fixed to the lower end face of the inner fluted disc at equal intervals, a plurality of outer stirring rods and inner stirring rods which are arranged in a staggered mode are fixed to the inner sides of the fixing rods and the main rod respectively, a cavity is formed in the side inner wall of the box body, and an electromagnetic coil