Cultivation device for corn planting

The utility model relates to the technical field of corn planting, and discloses a cultivation device for corn planting, cultivation plates are symmetrically arranged in a cultivation box, cultivation holes are formed in the upper surfaces of the cultivation plates, and adjusting mechanisms are symmetrically arranged below the cultivation plates in the cultivation box; a water barrel and a fertilizer barrel are arranged on the upper surface of the cultivation box from left to right, the water outlet ends of the water barrel and the fertilizer barrel are connected with a third connecting pipe, the water outlet end of the third connecting pipe is connected with a first connecting pipe, a water pump is arranged on the rear surface of the cultivation box, and the water outlet end of the water pump is connected with a second connecting pipe. Fixing pipes are symmetrically arranged on the front surface of the second connecting pipe, and spray heads are symmetrically arranged on the lower surface of the water pipe.