The invention relates to a capacitive orientation detection circuit. The capacitive orientation detection circuit is characterized by comprising an emitter electrode, three receiver electrodes, a power supply module, an oscillation circuit and a detection circuit; through the capacitive orientation detection circuit, target detection and orientation identification can be realized, the capacitive orientation detection circuit is mainly applicable to conducting objects such as armored objects and airplanes; the capacitive orientation detection circuit is technically characterized in that multiple detection electrode sets are disposed in the space, distances from a target to electrodes are different, and target orientation can be derived according to difference of demodulation voltage change amount; the receiver electrodes employ a multi-receiver-electrode array mode, and independent three-path detectors are utilized for detection. The capacitive orientation detection circuit is advantaged in that a capactive proximity sensing fuse working in a quasi-electrostatic field has properties of high spacing precision, good electromagnetic interference resistance and stealth resistance, and the capacitive orientation detection circuit can be in matching with any bomb with burst height requirements about 2m, and is especially suitable for bombs in strong electromagnetic interference field operation environments.