The utility model discloses a hopper weighing apparatus and relates to a weighing apparatus. The hopper weighing apparatus comprises a crossbeam and a hopper arranged on a hopper support, wherein the hopper comprises a main body and a feeding machine connected with the main body through a first flange and a second flange, and the main body comprises a vertical front wall, two parallel sidewalls perpendicular to the front wall and an inclined rear wall. A rectangular box is arranged on the upper end of the main body, and a screen member is hinged to the front side of the rectangular box. An opening communicating with the feeding machine is arranged on the lower end of the main body, and the feeding machine comprises a feed valve. The main body and the feeding machine are integrated, and the hopper is symmetric relative to a symmetry line between the front wall and the rear wall. The hopper weighing apparatus is highly practical and gives off alarm when material is bridged or stuck in the feeding machine.