The utility model relates to a shed frame for building a green house for planting vegetable in winter or cultivating fishes, birds, etc. A main body frame is made of magnesite cement which is taken as cementitious material and bamboo reinforcement which is taken as reinforcing material, and is composed of the front part which is an arc-shaped front arch beam 4 upwards protruded and the back end part is a back oblique beam 1. A transverse rod 3 is fixedly arranged between the front arch beam 4 and the back oblique beam 1 to enhance integral strength. Since when the shed frame is used, the inner side of the shed does not need upright post to support, and look particularly spacious, bright and sunny. The utility model is favorable to vegetable growth, and meanwhile is favorable to vegetable grower farming and field management. The utility model has long service life.