ENGINE FAILURE STETHOSCOPE

The utility model provides an engine failure stethoscope, comprising a round shaped sound cavity (2), a shock sheet (3), a probe (4), a rubber hose (8), and a medical stethoscope. The shock sheet (3) is horizontally fixed in the round shaped sound cavity (2); the probe (4) through a small hole at the center point on the bottom of the sound cavity (2) is vertically fixed; the shock sheet (3) is contacted with the upper end of the probe (4); the rubber hose (8) is connected with a sound outlet on the upper cover of the sound cavity (2); the rubber hose (8) is connected with the medical stethoscope. The utility model has the advantages of simple structure, easy fabrication, low cost, convenient operation, high utilization rate, and long service life. The utility model can be used to checkout equipment at any moment and detect failure in time to avoid loss, which is a necessary tool for the equipment maintaining and servicing.