Movable rapid automatic detection device for temperature of redried finished product box

The utility model discloses a mobile rapid automatic detection device for the temperature of a redried finished product box, which belongs to the technical field of threshing and redrying processing appliances and comprises a rack, two cross beams are fixedly connected to the middle of the top of the rack, cylinders are fixedly connected to the cross beams, drills are fixedly connected to the heads of piston rods of the cylinders, and temperature measuring probes are mounted in the drills; a piston rod of the air cylinder is sleeved with a heat preservation mechanism, the heat preservation mechanism comprises a heat preservation barrel, the heat preservation barrel and the piston rod of the air cylinder are coaxially arranged, a mounting part is arranged at the top of the heat preservation barrel, and the heat preservation barrel is fixedly connected to the bottom of the cross beam through the mounting part; a spiral electric heating wire is installed on the inner wall of the heat preservation barrel, two opp