Clothing lock hole positioner

The utility model relates to the field of clothing manufacturing, in particular to a clothing lock hole positioner which comprises a base. The transmission box is arranged on the base, a first sliding rod and a threaded rod are arranged in the transmission box, and the first sliding rod and the threaded rod are arranged in a spaced mode; the motor is arranged on the transmission case, and the driving end of the motor is connected with the threaded rod; the first sliding block is in sliding connection with the first sliding rod and is in threaded connection with the threaded rod; the guide rail is arranged on the transmission case; the placing plate is in sliding connection with the guide rail and is fixedly connected with the first sliding block; a residual cutter groove is formed in the placing plate; and the cover plate is rotationally connected with the placing plate, a second through groove is formed in the cover plate, and when the cover plate coincides with the placing plate, the remaining cutter groove