Closing structure of banknote machine

An improved closing structure of a banknote machine, characterized in that:

• including a banknote machine, having a lateral plate at one side thereof, wherein a front end of the lateral plate has an opening;
• a banknote machine gate, disposed at the opening at a front end of the banknote machine, an adjacent side of the lateral plate at the lateral side of the banknote machine and the banknote machine gate is provided with at least one hinge allowing the banknote machine gate to be opened or closed, and characterized in that:
• a lower portion of the banknote machine gate is disposed with a bottom plate, one side of the bottom plate defined being towards the banknote machine gate connecting to the hinge is extended with a protruding extension part, a top end of the protruding extension part is disposed with a fastening column, the lateral plate adjacent to the banknote machine is disposed with a fastening column, at least one tension spring connected to the fastening column of the lateral plate and the fastening column of the protruding extension part, so that the banknote machine gate is prevented from folding back after being opened via a pulling force provided by the tension spring.