Camshaft signal testing device for diesel engine

The utility model relates to a camshaft signal testing device for a diesel engine, which comprises a driving part, a testing part and a control box part, and is characterized in that the driving part comprises a power supply, a driving motor and a driving camshaft to be tested to rotate; the testing part is used for installing and collecting signal data of a to-be-tested camshaft and comprises a base, the to-be-tested camshaft and a reference sensor. And the control box part is used for receiving and processing a sensor signal and displaying a detection result, is also used for storing detection data, and comprises a microcontroller, an SD card, a display screen and an alarm. According to the utility model, various camshaft signals can be detected, detection, data storage, analysis, detection result judgment and the like of the camshaft signals to be detected can be automatically completed, the working efficiency is improved, and the detection cost on a diesel engine rack is reduced. 本实用新型涉及一种用于柴油机的凸轮轴信号测试装置，