The utility model provides a finance cloud payment device comprising a shell and further comprising a main board and a mobile power source which are disposed in the shell. The mobile power source is electrically connected with the main board. A cloud payment module, a communication router module, a wireless router module and a wireless network storage module are integrated on the main board, wherein the wireless network storage module is in data connection with a USB jack and a TF card slot. The USB jack and the TF card slot are fixedly arranged in the side surface of the shell. The finance cloud payment device integrates multiple functions, is safe to use and is convenient to carry; the mobile power source can guarantee the power supply for the electronic components, so that the device can provide great convenience for the daily life of people.