The utility model discloses a split type wireless operation mobile phone, which comprises a mobile phone with a display screen and an operation keyboard. Wherein, the mobile phone and the operation keyboard are respectively arranged with a Bluetooth module and a lithium ion battery. A slot for the operation keyboard is positioned on the mobile phone. As the operation keyboard is inserted into the slot of the mobile phone, the operation keyboard is connected with the mobile phone through an elastic metal sheet. A lock is arranged between the operation keyboard and the mobile phone. The split type wireless operation mobile phone can be detachably utilized to greatly reduce hurt of mobile phone electromagnetic radiation to human brains and conveniently complete various operations.