Shaftless stirring device for producing slag sewage treatment agent

The utility model discloses a shaftless stirring device for producing a slag sewage treatment agent, which comprises a supporting base, two uniformly distributed motor fixing blocks are fixed in the supporting base, a motor is fixed on the motor fixing blocks, an output shaft of the motor is connected with a driving bevel gear, the upper part of a rotating block is connected with a spiral stirring piece, and the lower part of the rotating block is connected with a driving bevel gear. The top of the spiral stirring part is connected with a positioning block, the positioning block is rotatably connected to the bottom of a positioning plate, the positioning plate is fixed on triangular connecting rods, the two triangular connecting rods are fixed in a fixing ring, the fixing ring is fixed in the stirring tank body, an air pressure adjusting valve is arranged on the stirring tank body, a spraying pipe is arranged in the stirring tank body, and the spraying pipe is connected with the air pressure adjusting valve.