Swing material spraying device of double-sided aluminum-coated foam board production line

The utility model discloses a swing material spraying device of a double-sided aluminum-coated foam board production line, which is used for material spraying of a foaming device, the foaming device comprises a fourth rack, the upper end of the fourth rack is provided with the swing material spraying device, the swing material spraying device comprises a swing frame, a swing base and a spray head, the swing frame is arranged at the upper end of the fourth rack, and the spray head is arranged on the swing base. A first guide rail is arranged on the swing frame, a first sliding block is arranged on the swing base and matched with the first guide rail, a first rack is arranged on the swing frame, a second driving motor is arranged on the swing base and connected with a first gear, the first gear is matched with the first rack, and the spray head is installed at the left end of the swing base. The spray head comprises a plurality of nozzles which are evenly arranged left and right. The swinging material spraying