Measuring tape capable of giving out music

The utility model discloses a tape measure capable of giving out music, comprising a tape box, a first rotating shaft is rotatably connected to a fixed shaft in the tape box, a reel is arranged in thetape box and fixedly connected with the first rotating shaft, the reel and the first rotating shaft share a central axis, and the fixed shaft of the reel is rotatably connected to the side wall of the tape box. A driving box and a clockwork music box are fixed to one side of the ruler box, a second rotating shaft is rotationally connected into the driving box through a fixed shaft, and the firstrotating shaft is in transmission connection with the clockwork music box through the second rotating shaft. According to the measuring tape capable of giving out music, the driving box and the clockwork music box are installed on the tape box, and the clockwork music box is driven to work and give out music by utilizing energy generated by folding and unfolding of the measuring tape, so that theclockwork music box is driv