Flue-cured tobacco planting and irrigating device

The utility model relates to the technical field of crop irrigation, and discloses a flue-cured tobacco planting irrigation device which comprises a water and fertilizer container, a water pipe is arranged on one side of the water and fertilizer container, a water pump is arranged in the middle of the water pipe, the other end of the water pipe is connected with a water stop pipe, and a water storage disc is fixed to the bottom of the water stop pipe. A rotating disc is rotationally arranged in the water storage disc, a sliding mechanism is arranged at the bottom of the rotating disc, and the sliding mechanism comprises a flow groove, a spring groove, a second spring, a movable inner block, a ball, a flow disc, a water flow groove and an atomization groove. Under the action of the sliding mechanism, when the rotating disc is rotated, two gears can be replaced, water flow can pass through the water flow groove or the atomization groove, spraying modes of different flow rates and different forms are achieved, t