Paper money storing mechanism

The invention provides a paper money storing mechanism which comprises a cash handling part, a cash safekeeping part, a safe baffle and a control part. The cash handling part comprises a paper money inputting opening, a conveying channel, a currency detecting mechanism, a paper money returning opening, a temporary storage unit and a counterfeit money storing bin. When paper money input by a user is identified as counterfeit money, the counterfeit money is conveyed to the counterfeit money storing bin, and the user can not touch the counterfeit money in the counterfeit money storing bin. Only a superior manager or a guard who has the right of controlling the paper money storing mechanism can take out the counterfeit money, so that the counterfeit money circulation is limited. In addition, a reserving disk is arranged on a first open-close opening of the cash handling part, a paper money safekeeping vault baffle is arranged on a second open-close opening of the cash safekeeping part, the safe baffle can be mova