Quantitative weighing structure

The utility model provides a quantitative weighing structure, which belongs to the technical field of weighing devices, and aims to solve the problems that most of the conventional quantitative weighing structures need manual blanking for weighing, and blanking weighing actions and receiving actions need to be performed step by step in a matching manner, so that the weighing efficiency of equipment is poor, the quantitative weighing structure comprises an external protective cover, and a feeding cylinder is arranged at the top of the external protective cover; a weighing table is arranged in the outer protective cover, and the weighing table corresponds to the feeding barrel in position; a support frame is arranged at the top of the weighing platform; a fixing frame is arranged in the outer shield; and a driving motor is arranged on the fixed frame. Weighed materials on the weighing disc are scraped leftwards through the scraping plate, the weighed materials are collected into the material collecting barrel t