The invention discloses a grating for a coil pipe of an air conditioner blower. The grating comprises a first grating body, a second grating body, a connecting part which is arranged on the first grating body, a matching part which is arranged on the second grating body and is in inserting matching with the connecting part, and a connecting structure for releasing an adhering material under the effect of outside force, and an adhering material filling part for filling the adhering material to the connecting structure before assembling the grating, wherein the connecting part and the matching part are fixedly connected through the adhering material. According to the grafting, a splicing assembling manner is adopted, so that the grafting can be directly applicable to an air conditioner withdifferent size, and the applicable scope is wide, and independent customization is avoided; the equipment input cost is low; the adhering material filling part is capable of filling the adhering material before connecting the grating, thus air can be effectively prevented from entering a filling chamber to react with the adhering material, and the adhering material cannot be cured early, and as aresult, the connection firmness of the two grating bodies can be ensured and the stability of a connecting part is high.