Robot for dismantling connecting pieces

The invention discloses a robot for dismantling connecting pieces. The robot comprises a travelling chassis, an elevating mechanism, a telescoping arm mechanism, and a punching body, the upper side and the lower side of the elevating mechanism are respectively connected with the telescoping arm mechanism and the travelling chassis, the punching body is arranged on the telescoping arm mechanism, four supporting leg mechanisms in bilateral symmetry are fixedly arranged on the travelling chassis, the elevating mechanism comprises a big arm outer arm, a big arm inner arm, and a big arm oil cylinder, the telescoping arm mechanism comprises a telescoping arm outer arm, a telescoping arm inner arm, and a telescoping arm oil cylinder, the telescoping arm outer arm is connected with the big arm inner arm, the telescoping arm inner arm is arranged in the telescoping arm outer arm and can move left and right, a cylinder end of the telescoping arm oil cylinder is hinged to the telescoping arm outer arm, a rod end of the telescoping arm oil cylinder is hinged to the telescoping arm inner arm, and the punching body is connected to the outer end of the telescoping arm inner arm. According to the robot for dismantling the connecting pieces, the relative position of the connecting piece and an execution mechanism of the robot can be flexibly adjusted via the elevating mechanism, a rotation mechanism, and the telescoping arm mechanism, the connecting pieces can be dismantled, and the work efficiency is improved.