Mixed aeration device for industrial sewage treatment

The utility model relates to the field of sewage treatment equipment, in particular to a mixed aeration device for industrial sewage treatment. The mixed aeration device for industrial sewage treatment comprises a sedimentation tank, the moving assembly is arranged on the sedimentation tank, and the moving assembly comprises a mounting block, a guide rod, a reciprocating screw rod, a motor and a placement plate. According to the mixed aeration device for industrial sewage treatment provided by the utility model, when the motor works, the working motor can smoothly drive the reciprocating screw rod connected with the motor to rotate, and at the moment, the rotating reciprocating screw rod can drive the placing plate connected with the reciprocating screw rod to move through the thread structure; at the moment, the placement plate can slide in a reciprocating manner outside the reciprocating screw rod and the guide rod, so that equipment such as an air blower and an aerator above can be smoothly driven to move