The utility model discloses a vertical cylinder heating and weighing trolley. The vertical cylinder heating and weighing trolley comprises a trolley frame and a cylinder, wherein the lower end of the trolley frame is fixedly connected with a base with a weighing device, wheels are arranged on one side of the base, and a handlebar is arranged on the upper end of the trolley frame; an electric control cabinet fixedly arranged on the trolley frame is arranged below the handlebar; the cylinder is arranged on the weighing device of the base, and heating rings in which heating pipes and temperature inductors are arranged are respectively arranged in the upper, middle and lower positions of the cylinder; a weight inductor is arranged on the weighing device, the heating pipes, the temperature inductors and the weight inductor are respectively connected with the electric control cabinet by virtue of conducting wires, and an external 220 V power plug is arranged on the electric control cabinet. According to the vertical cylinder heating and weighing trolley, in an external heating mode, the cylinder is uniformly heated, and the SF6 charging time is effectively shortened. In addition, the weight of residual gas in a tank body can be displayed in real time by the weighing device, and the technical problems of nonuniformity in heating, low safety coefficient and incapability of accurate statistics of the surplus of the prior art are solved.