An intelligent control device for a blowout preventer comprises a blowout preventer stack control system and a choke manifold control system which are controlled by the same circuit control system. The blowout preventer stack control system comprises a pneumatic control pipe and a hydraulic control pipe. The choke manifold control system comprises an automatic control pipe and a manual control pipe. The circuit control system of the blowout preventer stack control system and the choke manifold control system comprises a touch type driller's console, a button type driller's console or a remote control type driller's console and an explosion proof type programmable logic controller (PLC) control cabinet, wherein the explosion proof type PLC console is connected with the touch type driller's console, the button type driller's console or the remote control type driller's console, a solenoid valve and a solenoid proportional directional valve through signal cables or wirelessly.