Fixing base of direct-current gear motor

The utility model relates to the technical field of motor installation, and particularly discloses a fixing base of a direct current gear motor, which is characterized in that a groove is formed in the surface of the fixing base, a sliding groove is formed in the side face of the groove, a screw is arranged in the sliding groove, a sliding block is screwed to the surface of the screw, a supporting plate is arranged on the side face of the sliding block, and a supporting seat is arranged on the side face of the supporting plate. A direct-current gear motor is arranged on the surface of the supporting seat; the lifting device has the beneficial effects that when a direct-current gear motor needs to be lifted by a certain height during use, a positioning rod is rotated firstly to enable a screw rod to rotate, so that a supporting plate can move upwards along the screw rod, a supporting seat can be lifted, and the height of the direct-current gear motor fixed to the surface of the supporting seat is also convenie