Detection device for skin of battery heat-shrinkable sleeve

The utility model relates to a battery heat-shrinkable sleeve sheath detection device, which is provided with a bottom plate, a support and a slide rail are arranged on the bottom plate, a first bearing seat is arranged on the support, a gear shaft is rotatably connected onto the first bearing seat, one end of the gear shaft penetrates through the first bearing seat and is fixedly connected with a rotating wheel, and a slide seat is slidably connected onto the slide rail. A rack is arranged on the side of the sliding seat and meshed with the gear shaft, compression roller assemblies are arranged on the front side and the rear side of the sliding seat and comprise second bearing seats, upper compression rollers and lower compression rollers, a two-way lead screw is rotatably connected to the middle of the sliding seat, guide plates are connected to two threaded sections of the two-way lead screw, and the guide plates are slidably connected with the sliding seat. A mounting seat is arranged in the middle of the