Material blocking assembly of lifting discharging and stacking mechanism

The utility model provides a material blocking assembly of a lifting discharging and stacking mechanism. The material blocking assembly comprises a baffle, a lever, a hinge block and a pull-up spring. The baffle is fixedly connected with one end of the lever, the end, fixedly connected with the baffle, of the lever is connected with the pull-up spring, the hinge block is hinged to the middle of the lever, and the other end of the lever is a free end. When the free end of the lever moves downwards, the lever drives the baffle to be lifted, and the box-type materials are prevented from moving forwards. The pull-up spring pulls one end, fixedly connected with the baffle, of the lever to move downwards to drive the baffle to reset. The baffle can rise under the action of external force through the lever, the material box is blocked, the baffle is automatically reset and lowered after the external force is eliminated through the extension spring, and the loading efficiency is improved. 本实用新型提供一种升降排料码垛机构的物料阻挡组件包括挡板