Paper tape driving device

The utility model relates to a paper tape driving device which is characterized by comprising a driving motor, a driving shaft, a first rotating shaft, a second rotating shaft, a first gear set, a second gear set, a first traction wheel and a second traction wheel, one end of the first rotating shaft is in driving connection with the driving shaft through a first gear set, one end of the second rotating shaft is in driving connection with the driving shaft through a second gear set, the other end of the first rotating shaft is sleeved with the first traction wheel, and the other end of the second rotating shaft is sleeved with the second traction wheel. And the second traction wheel and the first traction wheel are arranged side by side. The utility model has the advantages of simple structure, high reliability, good synchronism, strong applicability and the like. 本实用新型涉及一种纸带带动装置，其特点在于包括驱动电机、主动轴、第一转轴、第二转轴、第一齿轮组、第二齿轮组、第一牵引轮、第二牵引轮，其中主动轴的一端与驱动电机相驱动连接，所述第一转轴的一端通过第一齿轮组与主动轴相驱动连接，所述第二转轴的一端通过第二齿轮组与主动轴相驱动连接，所述第一牵引轮套装在