Paper tape rolling device

The invention discloses a paper tape rolling device. The paper tape rolling device comprises a base, double cross bars, double stand columns and a motor. A paper-collecting roller is arranged on a rotating shaft of the motor. One side of the paper-collecting roller is provided with a fixed side plate, and the other side of the paper-collecting roller is provided with a movable side plate and a fixing device. The movable side plate is fixed to the paper-collecting roller through the fixing device. One side of the fixed side plate and one side of the movable side plate are provided with a pull rod. The side, close to the rotating shaft, of the motor is provided with a microswitch. The pull rod is connected to the microswitch. The bottom of the motor is connected to the double sliding cross bars through a horizontal sliding plate. The double cross bars are connected to the double stand columns through vertical sliding blocks. The double stand columns are fixed to the base. The bottom of the base is provided with wheels. According to the structure, the motor can be stopped to rotate when paper tape is used up, so that a protection role is played; the paper tape rolling device can adapt to diffident paper tape specifications; the paper-collecting roller does not need to be replaced; the horizontal and vertical positions of the motor and the paper-collecting roller are adjusted; it is convenient to move the paper tape rolling device through the bottom wheels, so that operation is convenient, and the practicability is high.