Larch seed collecting device

The utility model discloses a larch seed collecting device in the technical field of seed collection. Assembly rod, a lead screw is vertically and movably arranged on the inner wall of the bottom of the assembling rod through a bearing. A shearing mechanism is fixedly arranged at the top of the left outer wall of the mounting rod; the collecting bag is fixed on the fixing ring through the fixing cover; according to the utility model, the rotating rod is rotated; the lead screw is driven to rotate through cooperation of the driving bevel gear and the driven bevel gear. The movable block is driven to move up and down; the movable block moves up and down to drive the mounting rod to move up and down; a user can conveniently adjust the shearing height as required; the shearing device is simplein structure and convenient to use, by arranging the shearing mechanism, a user only needs to press a control switch to control the micro servo electric cylinder, the micro servo electric cylinder drives the round block to e