Coil disc applicable to placing and igniting mosquito coil

The utility model discloses a coil disc applicable to placing and igniting a mosquito coil. The coil disc is characterized in that: the side wall of the disc body is provided with a plurality of wire penetrating holes; heat insulating wires penetrate through the wire penetrating holes to be woven into a coil carrying net with cross grids in a vertical and horizontal crossing mode, and consist of metal wires and heat insulating tubes; and the metal wires are arranged in the heat insulating tubes. According to the coil disc, the ignited mosquito coil can be effectively guaranteed to be fully burnt out without going out midway, and the burnt mosquito coil ash is completely remained in the disc without falling off everywhere; and the coil disc can be prevented from being broken by melting of the burning mosquito coil, and has the characteristics of long service life and high reusability.