The utility model discloses a door plant side device for spraying double surfaces machine, include: the frame is walked to zuohang, left side jib, left side flush coater case, left side paint gun, servo motor, the carousel, and a support, little sucking disc, the frame of walking on the right side away, right side jib, right side flush coater case, right side paint gun, zuohang is walked a following and is set up a left jib, set up a left flush coater case below the jib of a left side, the left side flush coater case right side sets up a left paint gun, left side paint gun the right sets up aservo motor, set up above the servo motor and be connected through the bearing between a carousel and carousel and the servo motor, set up a support above the carousel, four extreme points on the support set up four little sucking discs, little sucking disc the right sets up the frame of walking on the right side away, set up a right jib below walking on the right side away, set up a right flush coater case below the jib of the right side, the right side flush coater case left side sets up a right paint gun, the utility model has the advantages of door plant spray time is saved to simple structure, use high efficiency, puies forward high pressure heater work efficiency rate.