The invention discloses a high-efficiency depilating system. The high-efficiency depilating system comprises a base and a depilating roller arranged on the base, wherein a feather discharge drainage outlet is formed in the base; a rotating disk is mounted in the base; a motor driving the rotating disk to rotate is arranged in the base; the depilating roller comprises an outer housing and an inner roller body; the rotating disk is arranged in the inner roller body; a plurality of depilating rolls are arranged on the inner wall of the inner roller body; two blades are arranged on each depilating roll; a water tank is arranged on the base; a plurality of spray heads are connected to an outlet of the water tank through a water pump; a plurality of heating rods are arranged in the water tank; a heating resistor is arranged in each heating rod; a drying mechanism comprises a conveying chain plate and a drying machine; the conveying chain plate is arranged under the feather discharge drainage outlet of the base; and a plurality of drainage holes are formed in the conveying chain plate. Through the adoption of the high-efficiency depilating system disclosed by the invention, the depilating of a depilator is smoother, and the drying equipment is additionally arranged, so that the depilated feathers are convenient to recover and reuse.