Sludge dried lime adding equipment

The invention relates to sludge dried lime adding equipment, which effectively solves the problem of non-uniform mixing of sludge and lime. According to the technical scheme, the device comprises a cylinder arranged in the front-back direction, the cylinder can rotate anticlockwise, a supporting cylinder in the front-back direction is installed on the left side of the cylinder and rotates clockwise, and cutters are evenly distributed on the circumference of the supporting cylinder; the cutter can be in contact with the outer edge surface of the cylinder; a fixed scraper is attached to the outer edge surface of the cylinder; a hopper is mounted right above the hopper, and a vertical spiral auger is mounted in the hopper; the hopper is connected with a left paving assembly, a right paving assembly and an ash scattering assembly located between the paving assemblies. The paving assembly comprises a connecting pipe, and the lower end of the connecting pipe is connected with an extrusion head; a discharge hole is