Financial tool key input device based on vibration auxiliary confirmation

The utility model discloses a financial tool key input device based on vibration auxiliary confirmation, which can be applied to the financial field and comprises an ATM (automatic teller machine) and a key input device. The ATM is connected with the key input equipment; the key input equipment is used for a user to carry out key operation input in a low-visibility environment to generate an instruction signal so as to realize interaction with the ATM; performing action feedback on the user according to the key operation input; and the ATM is used for realizing financial transactions by using a magnetic card or an intelligent IC card in combination with the instruction signal. According to the key input device, the user can carry out key operation input in a low-visibility environment, and action feedback is carried out on the user according to the key operation input, so that the risk that the user with visual impairment and hearing impairment mistakenly keys a key is effectively reduced, and the accuracy of