Numerical control bending machine for machining

The utility model relates to the technical field of bending machines, in particular to a numerical control bending machine for machining, which comprises a working table, a support arranged at the top of the working table, a hydraulic cylinder arranged at the top of the support, a bending block arranged at the bottom of the support, a bending groove arranged at the top of the working table and a transmission mechanism arranged at the top of the working table. The transmission mechanism comprises a top plate, a first motor, a driving gear, a driven gear, a fixed bearing, a threaded rod, a bearing and a bottom plate, the first motor is arranged at the top of the top plate, and an output shaft of the first motor is fixedly connected with a rotating shaft. According to the numerical control bending machine for machining, the transmission mechanism, the clamping mechanism and the bottom plate are arranged, a thin plate is pressed on the storage plate, L-shaped clamping blocks on the two sides move towards the cent