The invention relates to a transporting device, in particular to a building garbage transporting device. According to the technical purpose, the building garbage transporting device is provided, people can treat garbage more conveniently and do not need to carry the garbage, fatigue is avoided, and the work efficiency is high. According to the technical implementation scheme, the building garbagetransporting device comprises first steel wire ropes, sliding sleeves, a frame body, an arc cover plate, a pull wire, a first hook, a hanging ring, swing plates, a 7-shaped plate and the like; and a vertical plate is fixedly connected to the right side face of the 7-shaped plate, a guide groove is formed in the lower portion of the right side face of the vertical plate, a clamping rod is arrangedin the guide groove, and a first spring is connected between the bottom end of the clamping rod and the bottom of the guide groove. By means of the building garbage transporting device, the garbage ispoured into the frame body, then the frame body can move downwards to the position above a garbage truck through a driving mechanism, the first hook is pulled to be disengaged from the hanging ring,the arc cover plate is opened, the building garbage is then poured into the garbage truck, the garbage does not need to be carried manually to be treated, time and labor are saved, and in addition, the working efficiency is higher.