Coating machine for processing ground protective film

The utility model relates to the technical field of coating machines, in particular to a coating machine for processing a ground protective film. According to the technical scheme, the device comprises a box body, a first cavity, a second cavity and a third cavity, the first cavity is formed in one end of the front surface of the interior of the box body, a spraying head is fixed to the top end of the interior of the first cavity, a first guide roller is rotationally installed in the middle of the interior of the first cavity, and the second cavity is formed in the other end of the front surface of the interior of the box body; and a second guide roller is rotationally mounted in the middle of the interior of the second cavity. The two cavities are formed in the box body, the spraying structure and the drying structure are installed in the two cavities respectively, the first cavity is directly fed into the second cavity to be dried after being sprayed, no gap exists in middle conveying, the using integrity o