Safe and convenient glowing filament tester

The utility model relates to a safe and convenient glowing filament tester, which belongs to the technical field of glowing filament testers and comprises a tester body, and a position moving mechanism for moving a sample is arranged in the tester body. The position moving mechanism comprises a supporting part in shaft connection with the tester body, a translation part slidably arranged on the supporting part, a rotating part rotatably arranged on the translation part, and a limiting part slidably arranged on the supporting part on one side of the translation part, the control panel is operated to enable the motor to rotate forwards, and after a sample moves by a certain distance, the motor is driven to rotate by the limiting part; when the rotating part is attached to the limiting part, the motor continues to rotate forwards at the moment, the rotating part is matched with the spring overturning assembly, the rotating part is overturned by 180 degrees, namely, the sample is overturned by 180 degrees, observ