Rolled paper printing device

A rolled paper printing device comprising:

• a cover that opens/closes a case;
• a roller that draws out paper from rolled paper stored in the case, and transports the paper in a transport direction;
• a head that performs printing on the paper at a position facing the roller;
• a cutter that cuts the paper at a position downstream of the head in the transport direction;
• and
• a paper guide mounted on the cover, wherein
• when the cover is closed, a paper discharge port for discharging the paper is formed between the cover and the case, and
• the paper guide includes
• a first guide that guides a first surface of the paper,
• a second guide that guides a second surface of the paper,
• a first opening into which the paper discharged from the paper discharge port is inserted,
• a second opening communicating with the first opening, the paper being taken out from the second opening, and
• a projection formed at the first guide and configured to come into contact with the first surface of the paper at a position downstream of the second opening in the transport direction, wherein
• the second guide has an end portion forming the second opening,
• the projection has a distal end and an inclined surface, and
• when the paper is transported in the transport direction by the roller, the paper comes into contact with the end portion, rides on the inclined surface, and comes into contact with the distal end to be curved.