Dragging assisting device

The utility model discloses a stretching auxiliary device which comprises an installation base, two sliding grooves are formed in the installation base, sliding mechanisms are arranged in the two sliding grooves, the ends of the two sliding mechanisms are jointly connected with a pressing plate, a plurality of third communication grooves, a plurality of first communication grooves and a plurality of installation grooves are formed in the pressing plate, and the third communication grooves and the first communication grooves are communicated with the installation grooves. And cutting mechanisms are arranged in the multiple mounting grooves, clamping mechanisms are arranged in the multiple first communicating grooves, pulling mechanisms are arranged in the multiple third communicating grooves, and a placing plate is arranged at the top of the mounting base. The pressing plate cutting device is reasonable in structural design, through the arrangement of the sliding mechanism and the clamping mechanism, the press