Ton barrel filling and weighing device

The utility model relates to the technical field of ton barrel filling and weighing equipment, in particular to a ton barrel filling and weighing device which comprises a filling and weighing machine, a weighing platen is installed at the top end of the filling and weighing machine, a weighing frame assembly is installed at the top end of the weighing platen, the weighing frame assembly comprises a frame plate, two vertical plates are symmetrically connected to the bottom end of the frame plate, and the two vertical plates are symmetrically connected to the bottom end of the frame plate. A through groove is formed in the surface of the frame plate, a conveying assembly is installed in the through groove, the conveying assembly comprises two channel plates, and conveying parts are rotationally installed on the inner walls of the channel plates. The transverse plate is pushed through the output end of the oil cylinder, the conveying rollers lift the ton barrels, meanwhile, the driving motor is started, the smal