The invention relates to an intelligent POS machine. The intelligent POS machine comprises a housing, a card reading module, a turning plate, and a rear work module; the housing is internally provided with an embedding groove; the card reading module is located in the embedding groove; the rear work module is installed on the turning plate; the turning plate is hinged on an inside wall of the embedding groove and located above the card reading module; the housing is internally provided with a control board; the card reading module is connected with the control board, and the rear work module is connected with the control board through an FPC board. In this way, the whole exterior of the POS machine is more integrated and more elegant.