Oiling structure of hoisting transverse guide rail

The utility model discloses an oiling structure of a hoisting transverse guide rail. The device comprises two parallel upper side plates and two parallel lower side plates, the upper side plates are arranged on the lower side plates, a top supporting plate is arranged between the upper portions of the upper side plates, an upper transverse rod is further arranged between the upper side plates, theupper transverse rod is sleeved with two upper stepped wheels rolling along the guide rails, an oil storage tank is arranged at the upper end of the top supporting plate, and an oil dripping pipe communicated with the lower end of the oil storage tank penetrates through the top supporting plate to drip oil to the guide rails. According to the utility model, the oil storage tank is supported through the top supporting plate between the upper side plates; meanwhile, the oil dripping pipe can penetrate through the top supporting plate, movement along the guide rail can be achieved through the upper stepped wheels on the