Hydraulic pump supporting assembly tool

The utility model discloses a hydraulic pump supporting assembly tool which comprises a support, length adjustment devices, compaction devices and an angle positioning device, wherein the length adjustment devices comprise a first length adjustment device and a second length adjustment device, both the first length adjustment device and the second length adjustment device comprise brackets and fixation pins, at least one of the length adjustment devices also comprises a slide block device which is disposed inside the bracket and can move along the supporting length direction, and the fixation pins thereon are disposed on the upper surface of the bracket of the length adjustment device by the slide block device; the compaction devices are disposed on the upper surfaces of the length adjustment devices; the angle positioning device comprises a baffle which can be rotatably disposed on the support and is equipped with a reset device between the baffle and the support, as well as a push device used to push the baffle; and the hydraulic pump supporting assembly tool can satisfy requirements of hydraulic pump supports with different lengths and angles through self-adjustment, makes length and angle positioning convenient, increases positioning accuracy of the length and the angle, and ensures normal production.