Sound detection equipment for bearing

The utility model relates to the technical field of bearing processing, in particular to sound detection equipment for a bearing, which comprises a base and a fixed shell, the fixed shell is fixedly arranged above the base, a motor I is arranged above the fixed shell, a first telescopic rod is arranged in the fixed shell of the motor I, and an air expansion shaft is downwards arranged on the first telescopic rod; a second telescopic rod is installed on the fixing shell, a sound detection probe is installed on the second telescopic rod, a conveying panel is installed on the upper right portion of the base, a first translation mechanism is installed on the base, the first translation mechanism comprises a second motor, a first threaded rod and two first sliding rods, and a second translation mechanism is installed on the first translation mechanism; and the second translation mechanism comprises a mounting plate, a motor III, a threaded rod II, two sliding rods II and a translation strip. According to the utili