The utility model relates to the technical field of
processing production, and discloses a particle
packaging machine self-feeding device which comprises a frame
assembly, a movable fixing
assembly is installed at the bottom of the frame
assembly, a feeding assembly is installed on one side of the top of the frame assembly, and a conveying assembly is installed on one side of the feeding assembly. And a sieving transmission assembly is mounted at the
tail end of the transmission assembly. The screening transmission assembly is installed in the device, so that when the device is used, dust in transmitted particles falls to the bottom of the device to achieve a simple
screening effect through the arrangement of an inclined plate at the bottom of the screening transmission assembly; therefore, the influence in production caused by the fact that the particles with more dust are brought in together is avoided.