Green printing ink cleaning device for food packaging bag

The utility model relates to the technical field of cleaning devices, in particular to a green printing ink cleaning device for food packaging bags, which comprises a cleaning tank, a cover plate is mounted at the top end of the cleaning tank, nozzles are uniformly mounted on the circumferential inner wall of the cleaning tank, and a plurality of water inlet pipes are vertically embedded in the inner wall of the cleaning tank. The water inlet pipes communicate with one another, the nozzles are connected with the corresponding water inlet pipes through pipelines, a motor is installed at the top end of the cover plate, a transverse plate is connected to the bottom end of the motor and arranged below the cover plate, and vertical plates are connected to the two sides of the lower end face of the transverse plate. Clamping mechanisms are installed on the upper inner wall and the lower inner wall of the two sides of the vertical plate correspondingly, and the two sides of the transverse plate are connected with dr