Positioning assembly and medium-temperature hot melt adhesive sheet cutting device

The utility model relates to the technical field of medium-temperature hot-melt adhesive sheet cutting, in particular to a positioning assembly and a medium-temperature hot-melt adhesive sheet cutting device, the positioning assembly comprises a to-be-cut material box, a finished product material box, a fixing groove, a fixing guide rod, a supporting rod and a movable limiting piece; the device has the beneficial effects that the supporting rod in the containing groove is taken out through the finger groove and turned over downwards, the second magnet is separated from the first magnet, and when the supporting rod rotates, the rotating limiting block limits the supporting rod in the rotating limiting groove, so that the supporting rod rotates downwards by 90 degrees to be parallel to the ground; a to-be-cut material box or a finished product material box is hung below the supporting rods through cooperation of the hanging rings and the limiting hanging grooves, the distance between the two sets of supporting