The utility model discloses a tobacco leaf strapping machine, which comprises a support (1) and conveyor belt (2), wherein a rotatory shaft of a driving wheel (14) of the conveyor belt (2) is connected to an output shaft of an electric motor (24); and a pointing control is used in the electric motor (24). According to the utility model, the structure is simple; the operation is convenient; the problems of strenuosity and inaccurate travel control in the process of using the existing tobacco leaf strapping machine are solved effectively; transformation can be carried out based on an ordinary tobacco leaf strapping machine; and the ordinary tobacco leaf strapping machine has the characteristics of lower difficulty of transformation, low investment and quick return.