Casing detecting device for detecting water-cooled motor

The invention discloses a casing detecting device for detecting a water-cooled motor. The casing detecting device comprises a box body, wherein the box body is provided therein with a detecting mechanism and a conveying mechanism; the conveying device comprises a gas conveying device; the gas conveying device comprises an air pump; and the air pump has a pressure relief pipe on the side wall of anair outlet pipe. The pressure relief pipe can automatically release the over-high air pressure in the water-cooled motor casing, so as to avoid the falling off or even explosion of the water-cooled motor casing caused by the excessively high air pressure, enhance the safety of the device and improve reliability. 本发明公开了一种用于水冷电机检测的外壳检测设备，包括箱体，所述箱体内设有检测机构和输送机构，所述输送装置包括输气装置，所述输气装置包括一气泵，所述气泵的出气管侧壁上设有泄压管道；通过上述泄压管道的设置，可以有效的在水冷电机外壳内的气压过大时，自动对气压进行释放，以避免气压过大而导致水冷电机外壳的脱落甚至发生爆炸，增加了该装置的安全性，提高了可靠性。