Cloth tearing prevention device for non-woven fabric production

The utility model relates to the technical field of non-woven fabric production, in particular to a cloth tearing prevention device for non-woven fabric production, which comprises two frame plates symmetrically arranged, each frame plate is provided with a mounting groove, and a stress adjusting mechanism for preventing cloth tearing is arranged in each mounting groove. Due to the arrangement of the stress adjusting mechanism for preventing the cloth from being torn, the non-woven fabric firstly bypasses the rotating roller and the adjusting roller and then is wound, the non-woven fabric exerts upward thrust on the adjusting roller, if the tensile force borne by the non-woven fabric is too large, the thrust borne by the adjusting roller is also increased, the pressure sensor connected with the top face of the bearing detects that the pressure is increased, and when the pressure exceeds a certain value, the non-woven fabric is cut off. The adjusting motor is started to drive the lead screw to rotate, the inne