Positioning mechanism for cloth hair removal

The utility model discloses a positioning mechanism for cloth dehairing, and belongs to the technical field of cloth dehairing equipment. The positioning mechanism comprises a first cloth guide rollerset and a second cloth guide roller set. The first cloth guide roller set comprises a first upper cloth guide roller and a first lower cloth guide roller, the second cloth guide roller set comprisesa second upper cloth guide roller and a second lower cloth guide roller, and a chain wheel and chain transmission mechanism is arranged between the first lower cloth guide roller and the second lowercloth guide roller; a plurality of needle blocks are installed on the outer side of the chain, and inserting needles used for inserting cloth are installed on the needle blocks. A hole is formed in the middle section of the pin, and a thread used for supporting cloth is arranged in the hole in a penetrating mode. The top of the thread is flush with the top of the first lower cloth guide roller. The contact area between the