Spina date seed processing assembly line equipment with four grinds and five bins

The invention relates to the field of shell crushing machinery, in particular to four-mill five-bin jujube kernel processing assembly line equipment. Comprising a first elevator, a first bin is arranged below a discharging port of the first elevator, a second elevator is arranged at a discharging port of the first bin, a hull breaking mill and a filter sieve are arranged below a discharging port of the second elevator, a fourth elevator is arranged below the filter sieve, a second bin is arranged below a discharging port of the fourth elevator, and a draught fan and a sixth elevator are arranged on a discharging port of the second bin. A transfer screen and a third bin are arranged below a discharge port of the sixth elevator, a small rotary screen is arranged below the third bin, a seventh elevator is arranged at a jujube kernel discharge port of the small rotary screen, a second slide screen and a fourth bin are arranged below a discharge port of the seventh elevator, and a third small rotary screen and an