Mud stirring paddle

The invention provides a mud stirring paddle. The mud stirring paddle comprises a stirring shaft sleeve, a stirring blade and a scraper, wherein the stirring blade is in a stripe shape, a slanting surface is arranged on the upper surface of one long edge of the stirring blade, an included angle of 30 degrees is formed between the slanting surface and the lower surface of the stirring blade, one short edge of the stirring blade is the fixed end, the other short edge of the stirring blade is the free end, the stirring blade consists of horizontal blades and vertical blades, the horizontal blades are vertically connected with the two sides of the stirring shaft sleeve by virtue of the fixed ends, a pair of the horizontal blades arranged at the top are parallel to a plane; the edges, with the slanting surfaces, of the residual horizontal blades are arranged slantingly downwards; an included angle of 20 degrees is formed between each edge, with the slanting surface, of each residual horizontal blade and the plane; the free ends of the horizontal blades at the same side are connected by virtue of the scraper, and an included angle of 20 degrees is formed between the scraper and a plane formed by each vertical blade and the stirring shaft sleeve. The invention provides the mud stirring paddle with small stirring resistance, high stirring speed and high stirring uniformity.