Abstract: A tape dispenser including a casing covered with a cover, a loading wheel mounted on a rear seat inside the casing to hold a double-sided adhesive tape, a cutter blade mounted at one side of a front outlet on the casing for cutting the double-sided adhesive tape, a driven wheel mounted around a shaft inside the casing and turned by the loading wheel through a gear mechanism, and a take-up wheel mounted on the driven wheel and turned to take up the backing paper of the double-sided adhesive tape.