Detector for iron ore detection

The utility model discloses a detector for iron ore detection, which comprises a storage box, the top of the storage box is rotatably connected with a sealing door through a hinge, two mounting cylinders are fixedly mounted at the bottom of the left side of the storage box, and fixing grooves are formed in the bottoms of the mounting cylinders. The storage box can be conveniently opened and closed through the sealing door, then the body can be conveniently taken and placed, the damping springs are arranged for damping the movable columns, the movable columns have the damping effect on the universal wheels, and therefore the damping effect is achieved when the device moves, and the service life of the device is prolonged. A limiting rod and a limiting groove are arranged to be matched with each other to limit a movable column, the movable column is prevented from deviating when sliding up and down, meanwhile, the problem that a detector belongs to a precise device and needs to be protected and maintained is so