Agitator tank with strong pumping screw blade

The invention belongs to the field of vehicle-mounted agitation tank equipment, and discloses an agitator tank with a strong pumping screw blade. The agitator tank comprises an agitator tank body, wherein the installation angle of the agitator body is 11.5 degrees between a bus of a tank barrel and a horizontal line; the agitator tank is divided into a front cone of the tank body, a middle barrel of the tank body and a rear section of the tank body, which are automatically welded orderly; a rollaway nest and a flange sealing opening are arranged at the outer circumference of the rear section of the tank body; the front section of the tank body and the middle section of the tank body are respectively lapped and welded with a front cone blade and a middle barrel blade; the rear section of the tank body is lapped and welded with a large rear cone blade and a small two-dimensional cone blade; anti-rust oil is coated at the outer surface of the rollaway nest of the agitator tank and the flange sealing opening; the other outer surfaces of the agitator tank are subjected to sandblasting paint-spraying treatment; the included angle between the front cone blade and the bus of the tank barrel is 85 degrees; the included angle between the middle barrel blade and the bus of the tank barrel is 82 degrees; the included angle between the small two-dimensional blade of the rear section and the bus of the tank barrel is 84 degrees; the included angle between the large end of the large rear cone blade and the bus of the tank barrel is 101 degrees; the included angle between the small end of the large rear cone blade and the bus of the tank barrel is 103 degrees. The agitator tank has the advantages of being good in air-tightness, fast in discharge speed and low in residual ratio.