Defect inspection marking device of cloth inspecting machine

The utility model discloses a cloth inspecting machine defect inspection marking device which comprises a support, an unwinding roller, a winding roller, a motor, a mark point recording mechanism, an inspection mechanism and a marking mechanism, the winding roller is rotationally arranged on one side of the support, the unwinding roller is rotationally arranged on the other side of the support, the motor is fixedly arranged at the front end of the other side of the support, and the output end of the motor is in driving connection with the winding roller. A rotary disc is fixedly arranged on the front side of the winding roller, protruding blocks are fixedly arranged on the rotary disc in a vertically symmetrical mode, an infrared sensor is fixedly arranged at the front end of one side of the support, a counter is fixedly arranged above the infrared sensor, a marking mechanism is arranged on one side of the middle of the support, and a checking mechanism is arranged on the other side of the middle of the suppo