Metal nanoparticle catalyst batching device

The utility model belongs to the technical field of catalyst processing equipment, and particularly relates to a metal nanoparticle catalyst batching device which comprises a batching barrel and a barrel cover fixedly connected to the top of the batching barrel. An output shaft of the stirring motor extends into the batching barrel, stirring blades are distributed on the output shaft, a feeding structure is installed at a feeding opening formed in the barrel cover, and the feeding structure comprises a transparent feeding cup fixedly connected to the feeding opening of the barrel cover and a batching control panel inserted into the transparent feeding cup in a penetrating mode. The feeding structure is installed on the barrel cover of the batching barrel, the circulation state of raw materials can be controlled through the batching control panel, quantitative feeding of the device is facilitated, meanwhile, the damping type supporting legs are installed at the bottom of the batching barrel, the vibration sens