Manual rim drilling machine

The utility model relates to the technical field of bicycle rim machining. The utility model discloses a wheel rim manual drilling machine. The device comprises two supporting plates which are distributed in parallel in a vertical state, the lower end face of one supporting plate is rotationally connected with a base plate used for supporting a rim. A drilling machine clamping piece capable of moving up and down in the vertical direction and used for clamping a drilling machine is arranged between the two supporting plates. A lower pressing block capable of moving up and down in the vertical direction is arranged in the supporting plate; a spring used for providing elastic force is arranged between the lower pressing block and the drilling machine clamping piece, a translation block capable of moving left and right in the horizontal direction is further arranged in the supporting plate, one side face of the translation block makes contact with one side face of the lower pressing block,and a rim clamping block