The invention relates to a vegetable greenhouse, in particular to a vegetable greenhouse with a water spraying function for agricultural use. The vegetable greenhouse with the water spraying functionfor agricultural use aims at achieving the technical purposes that water can be automatically sprayed onto vegetables planted in the greenhouse, fertilization and watering are conducted at the same time, and hoses can be placed orderly. In order to achieve the technical purposes, the vegetable greenhouse with the water spraying function for agricultural use comprises a greenhouse body, a water tank, a water feeding pipe, a valve, a fixing plate, a cylinder body, a first hard pipe, a second hard pipe, a check valve, a piston, a lifting mechanism, sliding rails and the like. The greenhouse bodyand the water tank are arranged on the ground, the greenhouse body is positioned on the left side of the water tank, the water feeding pipe is arranged on the right side of the top of the water tank,the valve is arranged on the water feeding pipe, and the fixing plate is arranged on the ground. The effects are achieved that water can be automatically sprayed onto the vegetables planted in the greenhouse, fertilization and watering are conducted at the same time, and the hoses can be placed orderly.