▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of graphene product, especially to a graphene coating device, comprising a base and a supporting column, further comprising a supporting device, a negative pressure mechanism, an electric push rod, a top plate, a spraying mechanism, a driving mechanism and a cloth main body; the supporting column is installed on the top of the base; the bottom of the supporting device is connected with the top of the supporting column; the negative pressure mechanism is installed on the outer side of the supporting device; the electric push rod is installed on the two sides of the top part of the base; the top plate is installed on the top of the electric push rod. The utility model is provided with a spraying mechanism, so that the heating rolling drum on the spraying mechanism can swing left and right in the inner side of the arc supporting table, so that the heating rolling drum drives the nozzle to uniformly spray the cloth main body located at the top of the supporting drum, matching with the rolling of the heating rolling drum, the cloth main body can be sprayed and heated at the same time, so that the device can quickly dry the graphene sprayed on the cloth.