Hydraulic pressure stretch -draw machine oil case

The utility model discloses a hydraulic pressure stretch -draw machine oil case for the hydraulic pressure stretch -draw machine oil case of oil mass in seeing the oil tank on the oil tank top cap, including the oil tank body, install display panel on oil tank body top cap, set up and oil tank body fixed connection internal at the oil tank the counter roll, set up at an epaxial oil level measuring device, oil level measuring device includes to rotate the pivot is connected, fix with the counter roll is changeing epaxial pointer and bull stick, the directional display panel orientation of fingertip of pointer, the float on the oil level can be floated in the setting of bull stick end. The display panel includes the transparent face and sets up calibrated scale internal at the oil tank and face fixed connection. The calibrated scale internal surface is the arc of both ends downwarping, sets up pointer demonstration strip in the calibrated scale, and the pointer shows setting of strip one side and oil level assorted scale, the display panel passes through bolted connection with oil tank body top cap. The oil level shows on oil tank body top cap, makes things convenient for operating personnel to observe oil mass, easy dismouting and maintenance.