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The invention relates to an agricultural sunlight greenhouse. The agricultural sunlight greenhouse comprises an outer shed formed by at least three front arch tubes identical in shape, rear arch tubes, center pillars, a top pull rod, transverse pull rods and an agricultural film, wherein each rear arch tube is of a structure which is similar to an L shape rotated clockwise for 180 degrees and is formed by an inclined top and a column, and the top pull rod is located on a junction of the front arch tubes and the ends of the inclined tops of the rear arch tubes. An inner shed is further arranged in the outer shed, support points of the center pillars are located on the junctions of front arch tubes of the inner shed and the inclined tops of the rear arch tubes, the front arch tubes of the inner shed are positioned through the transverse pull rods, inner gables are formed by gable columns and the transverse pull rods at two ends of the inner shed, the agricultural film is covered on the front arch tubes of the outer shed and outer gables, an agricultural film and a thermal insulation quilt are covered on the front arch tubes of the inner shed, rolling and unrolling of the thermal insulation quilt and the agricultural film are respectively independently controlled through a roller blind mechanism and a film rolling mechanism, and the agricultural films and thermal insulation plates are covered on the inner gables and the rear arch tubes. Buffer rooms are arranged between the inner gables and the outer gables of the same end, and the inner gables and the outer gables are respectively provided with inner shed doors and outer shed doors.