Cultivation device capable of automatically watering

The utility model relates to the technical field of cultivation devices, in particular to an automatic watering cultivation device which comprises a cultivation box, a drain hole and a permeable base plate, the drain hole is formed in the bottom of the cultivation box, the permeable base plate is inserted into the cultivation box, and round blocks are symmetrically and rotatably connected to the surface of the cultivation box. And a hard pipe is mounted between the circular blocks. By arranging the extension rod, when watering is needed, the electric control valve can be controlled to be opened through external numerical control equipment, water can enter the hard pipe and then be sprayed out through the spray head, meanwhile, the electric telescopic rod can be controlled to stretch out and draw back to drive the connecting block to move, the connecting pin drives the extension rod to rotate, and the hard pipe rotates back and forth; the angle of the spray head can be adjusted by adjusting the angle of the sp