Static load testing device for engineering foundation pile detection

The utility model relates to the technical field of engineering detection, and discloses a static load testing device for engineering foundation pile detection, which comprises a first support plate and a second support plate, the lower end of the first support plate is provided with the second support plate, and the lower ends of the first support plate and the second support plate are both provided with lower clamping plates. An oil cylinder is arranged at the lower end of the joint of the first supporting plate and the second supporting plate, and a prefabricated pile cap is arranged at the lower end of the oil cylinder. Through the first supporting plate and the second supporting plate which are distributed in a cross mode, the device is prevented from shifting in the testing process, the gravity center of the device is lowered, the device is prevented from toppling over to cause danger, the device can be suitable for foundation piles of different thicknesses through the prefabricated pile cap of the holl