Current collection line contact box

The utility model provides a current collection line contact box, which relates to the technical field of contact boxes and comprises a front cover plate, a rear cover plate is arranged behind the front cover plate, side plates are arranged on two sides of the front cover plate and the rear cover plate, and a top plate is arranged above the front cover plate, the rear cover plate and the side plates. A base is further arranged at the bottom position between the front cover plate and the rear cover plate, insulators are fixedly installed on the surface of the base, first screw holes are formed in the two sides of the front cover plate and the two sides of the rear cover plate, and first bolts are rotationally arranged between the side plates and the front cover plate and between the side plates and the rear cover plate. In actual use, through the arrangement of the front cover plate, the rear cover plate, the side plates, the top plate, the base, the insulators, the first screw holes, the first bolts and the s