Detection device of electrical automation equipment

The invention relates to the technical field of detection devices. The invention discloses a detection device of electrical automation equipment. The device comprises a base, a sliding device, a sliding rail, two stand columns, a cross beam, a threaded rod, a motor, two limiting rods and a moving block. The base is fixed on the ground, the two ends of the threaded rod are connected with the base through first supporting bases. A motor output shaft is in shaft connection with one end of the threaded rod; the two limiting rods are fixedly connected with the base; the moving block is in threadedconnection with the periphery of the threaded rod; the two limiting rods penetrate through the positions, close to the two sides, of the moving block respectively and are in sliding connection with the moving block, the sliding rail is fixedly connected to the base on the other side, the lower ends of the two stand columns are fixedly connected with the moving block and the locking sliding block respectively, the two ends