Greenhouse for planting vegetables

The utility model discloses a greenhouse used for planting vegetables, which comprises a support body and a transparent covering body, a planting space is defined by the support body and the ground, the support body is covered with the transparent covering body, two ends of the support body are respectively provided with a supporting plate, at least one supporting plate is provided with a door opening, a door body is rotatably installed on the door opening, and the door body is provided with a door opening. A clean water tank and a liquid medicine tank communicated with the clean water tank through a first valve are arranged on the outer side of one end of the support body, a waste water tank is arranged on the outer side of the other end of the support body, and a plurality of spray pipes arranged in the horizontal direction are arranged on the upper portion in the support body; the two ends of the spray pipe are connected with the liquid medicine box and the waste water box through first connecting pipes re