The utility model relates to a reading machine, which belongs to a study tool. The utility model is composed of a casing (1), convex lenses (2), rolling shafts (3) and a paper belt (4), wherein, the casing (1) is composed of an upper and a lower rectangular box-shaped bodies which are oppositely buckled; the convex lenses (2) are respectively arranged in rectangular holes (6) on the middle part of an upper casing and a lower casing; the upper and the lower casings are also provided with rectangular gear exposing holes (7); the left and the right sides in the casing (1) are respectively provided with the rolling shafts (3) of which both ends are provided with gears (9); the paper belt (4) is rolled on the left and the right rolling shafts (3) in an S shape. The utility model has the advantages of large information storage amounts of characters and pictures, concentration, easy portability, convenience, convenient operation and low cost.