Typing tool mechanism

The utility model discloses a typewriting tool mechanism which comprises a typewriting base, a typewriting sliding seat, a limiting fixed plate device and a positioning connector, the typewriting basecomprises a typewriting sliding way, an elastic concave hole, a typewriting limiting seat and a sliding seat limiting hole, the typewriting sliding seat is installed in the typewriting sliding way, and the limiting fixed plate device is arranged on the rear portion of the top end of the typewriting sliding seat. And the positioning connector sequentially penetrates through the typewriting slidingseat and the limiting fixed plate device from bottom to top. According to the typewriting tool mechanism, the typewriting sliding seat is limited by the elastic concave hole spring, the inner width of the sliding way plate is equal to the hole diameter of the typewriting sliding way, the rod diameter of the first clamping rod is equal to the hole diameter of the limiting hole of the fixed plate,and the like, so that the t