Twisting mill tension sensor

A twisting mill tension sensor is characterized by comprising a shell (1), a tension sensing mechanism (3), a sensor silk guide (4), a first silk guide (5), a second silk guide (6) and a sensing circuit board (7), wherein the tension sensing mechanism (3) is arranged in a containing space of the shell (1), the sensor silk guide (4) is arranged outside the shell (1) and is electrically connected with the tension sensing mechanism, the first silk guide (5) and the second silk guide (6) are arranged outside the shell (1) and are respectively arranged on two sides of the sensor silk guide, and thesensing circuit board (7) is electrically connected with the tension sensing mechanism (3). Compared with the prior art, the twisting mill tension sensor has the advantages that the tension of yarn can be checked on line, disqualified products can be discovered in time effectively, quality stability of yarn can be guaranteed, the working efficiency can be greatly improved, simultaneously, the whole structure is simple, t