Conveying frame of decorative board spray coating equipment

The utility model discloses a conveying frame of decorative board spray coating equipment. The conveying frame comprises a rack, wherein a plurality of transmission rollers are hinged between a left cross beam and a right cross beam of the rack, the tail ends of the left cross beam and the right cross beam are fixed at a discharge opening of a spray coating machine, the front ends of the left cross beam and the right cross beam are fixed on a feed channel of an oven, and a protective cover is fixed on the left cross beam and the right cross beam and is located above the transmission rollers. By virtue of the conveying frame, wet dope on boards on the transmission rollers drops into a dope collecting disk and is prevented from dropping onto the ground to affect the cleanness of a factory building, and the dope in the dope collecting disk can be recycled to save the cost; meanwhile, the protective cover on the rack can be used for reducing inhalation of gas dispersing from the dope into a human body when the bo