Abstract: A braille printing device is disclosed. The device comprises a paper picking-up mechanism, a paper feeding mechanism, a printing mechanism, a curing light source (8) and a paper discharging mechanism. The paper picking-up mechanism, the printing mechanism, the curing light source and the paper discharging mechanism are arranged above a base (6) in turn. The paper feeding mechanism is installed in an X-direction guide on the base (6) and moves to and fro along the X-direction guide under the paper picking-up mechanism, the printing mechanism, the curing light source (8) and the paper discharging mechanism. The printing mechanism is fixed to two posts (16) at two sides of the middle of the base (6). The curing light source (8) and a glue jet valve (10) of the printing mechanism are disposed at two sides of the posts (16) respectively. Electromagnetic clamps (7) of the paper discharging mechanism are mounted at the end of the base (6). The device can simultaneously perform printing and curing operations.