Numerical control gantry machine tool bearing press machine

The utility model discloses a numerical control gantry machine tool bearing press which structurally comprises a portal frame, a main body, a hydraulic column, a pressure gauge and a control box, the main body is arranged at the bottom end in the portal frame, the hydraulic column is vertically installed at the top end in the portal frame, the pressure gauge is located at the top of the portal frame, and the control box is installed on the side end face of the portal frame. The main body comprises a supporting seat, a mounting groove, two supporting devices, an embedding groove and a limiting block, the supporting seat is located at the bottom end of the interior of the portal frame, the mounting groove is located in the middle of the top of the supporting seat, and the two supporting devices are installed on the two sides of the top of the supporting seat respectively. And the end face of the bearing seat can be limited, the situation that the bearing seat shakes in the bearing mounting process is prevented,