Double -deck safety and dust prevention tape cutter

The utility model discloses a double -deck safety and dust prevention tape cutter, including setting up return roller, take -up pulley and the direction cutting mechanism in the frame, the return roller is rotationally installed in the frame through the pivot respectively with take -up pulley intermeshing, double -deck sticky tape cup joints on the return roller, direction cutting mechanism is used for separating the face of gluing of double -deck sticky tape and adhering to paper to to the gluey face cutting of isolating, the take -up pulley is used for retrieving the paper of isolating thatadheres to, the rolling of opening a book and adhering to paper of double -deck sticky tape is gone on in step. The utility model relates to a simple and convenient double -deck sticky tape cutting means, through gear engagement between its return roller and the take -up pulley, normal during operation, the tape roll is installed on the return roller, double -deck sticky tape during through guiding mechanism the face of g