Jig for fixing cylindrical motor

The utility model belongs to the technical field of motor jigs, and discloses a jig for fixing a cylindrical motor, which comprises a lower base, an upper base, a lifting platform, a control system and a precise electric drill bracket, the lower base is a base body of the whole device, other parts are mounted on the lower base, the upper base is arranged above the lower base, and a rectangular hole is formed in the middle of the upper base. The lifting table is arranged in the rectangular hole of the upper base and can reciprocate up and down, cylindrical pulleys are installed on the front side and the rear side of the lifting table, the lifting table is connected with a telescopic piston rod of the control system through screws, and the control system is arranged below the lifting table;a limiting boss is arranged beside the rectangular hole of the upper base, the precision electric drill support comprises a support, a support and an electric drill, the support is installed on the upper base, a sliding rod i