Roll coating type oiling device

The invention discloses an automatic roll coating type oiling device. The automatic roll coating type oiling device comprises a support, an oil barrel and an oil conveying pipe connected with the oil barrel, wherein the oil conveying pipe is provided with a switch valve; the support is provided with a first transportation roller and a second transportation roller which are parallel; the two transportation rollers are vertically arranged and are connected by a gear group; a plurality of support rollers are arranged at two sides of the middle in a ranking mode so as to form a mold transportation path; an oiling roller is arranged at one side of the first transportation roller; the first transportation roller and the oiling rollers are reversely and rotationally arranged; the lower end of the oiling pipe is horizontally arranged above a clearance between the oiling roller and the first transportation roller; the lower end of the oil conveying pipe is provided with a plurality of spray holes from which oil is sprayed out, and the oil is adhered to and coats surfaces of the oiling roller and the first transportation roller; the first transportation roller rotates a transportation mold and coats the oil on the surface of the first transportation roller to the surface of the mold. The automatic roll coating type oiling device is skillful in structure, is extremely good in oiling evenness, meets the production requirement of a composite material board, and is worthy of being popularized and applied.