Multi-row linkage planting device and transplanter comprising same

The invention provides a multi-row linkage planting device and a transplanter comprising the same. The multi-row linkage planting device comprises an electric driving mechanism, a combined driving mechanism, a duckbill opening and closing mechanism, a planting base plate and a control unit, the electric driving mechanism is mounted on the planting base plate, is connected with the duckbill opening and closing mechanism and is used for driving the duckbill opening and closing mechanism to move up and down; and the combined driving mechanism is connected with the duckbill opening and closing mechanism and used for driving duckbills of the duckbill opening and closing mechanism to be opened and closed. The duckbill opening and closing mechanism comprises the plurality of duckbills, each duckbill comprises a left duckbill and a right duckbill, and the left duckbill and the right duckbill are in meshing transmission through a cam; and the combined driving mechanism is connected with the left duckbills or the right