Double-arm collaborative spraying robot for segmented inner cabin of ship

The invention discloses a ship segmented inner cabin double-arm collaborative spraying robot which comprises a shell, a spraying robot body, a spraying robot body, a spraying robot body, a spraying robot body and a spraying robot body. The first gear ring is mounted on the outer ring of the first disc through a bearing; the second gear ring is mounted on the outer ring of the second disc through a bearing; the first gear is meshed with the first gear ring and is driven by a first motor; the first motor is fixed on the shell; the second gear is meshed with the first gear ring and is driven by a second motor; the second motor is fixed on the shell; one end of the first connecting rod is fixed on the first gear ring; one end of the second connecting rod is fixed on the second gear ring; the first mechanical arm is mounted on the first connecting rod; a first spray gun is arranged at the tail end of the first mechanical arm; the second mechanical arm is mounted on the second connecting rod; a second spray gun is