The invention relates to a triphibian omnibearing moving mechanism, and belongs to the technical field of moving robot engineering. The triphibian omnibearing moving mechanism comprises a box body, four groups of wheel trains and driving mechanisms arranged relative to each wheel train, wherein each driving mechanism comprises a motor, a transmission mechanism and a clutch mechanism which are arranged in the box body and a helicopter rotor mechanism arranged at the top end of the box body the motor is connected with the transmission mechanism the output end of the transmission mechanism is respectively connected with the wheel trains and the helicopter rotor mechanism the clutch mechanism connected with an electromagnet is arranged on the transmission mechanism, and a power supply is connected to the electromagnet and during operation, the clutch mechanism is matched with the wheel train connecting end of the transmission mechanism or the connecting end of the helicopter rotor mechanism. The triphibian omnibearing moving mechanism has the strong adaptability. Different forms of power output is selected correspondingly according to different environments in which the triphibian omnibearing moving mechanism is positioned in the using process, so that the mechanism can adapt to the wider environment and can be used within the larger range. By the triphibian omnibearing moving mechanism, motion output can be converted into air from ground and water surfaces or converted into the ground and the water surfaces from the air conveniently through regulation.