Magnetic particle detection flaw detector

The utility model relates to a magnetic particle detection flaw detector. Comprising a circumferential electrifying and magnetizing device, a longitudinal coil magnetizing device, a circumferential central conductor magnetizing device, a longitudinal induction current magnetizing device, a rod and shaft part supporting device, a rod and shaft part rotating device, a ring part supporting and rotating device, a magnetic suspension spraying device, an ultraviolet LED lamp strip, a human-computer interface display system, a bed type machine body and an electrical control system. According to the utility model, four magnetization modes, namely a circumferential electrifying magnetization method, a longitudinal coil magnetization method, a circumferential central conductor method and a longitudinal electromagnetic induction method, are adopted, so that rod shaft parts, ring parts and other parts meet the magnetic powder inspection requirements, the adaptability of the shape of the detected part of the equipment is