Crop seedling transplanting device

The utility model provides a crop seedling transplanting device, which relates to the technical field of agricultural equipment and comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a root dipping box, and a solution for dipping roots is contained in the root dipping box; the transverse movement control mechanism is arranged on the rear side of the top face of the bottom plate and used for providing transverse movement power. The height adjusting mechanism is arranged above the transverse movement control mechanism and used for providing power for longitudinal movement; the mounting frame is arranged at the top of the height adjusting mechanism; the clamping and positioning assembly is mounted on the surface of the mounting frame and used for clamping and limiting a seedling raising plate for raising seedlings. When the tomato seedling root dipping device is used, the effect of rapidly dipping roots of tomato seedlings conveniently is achieved, only two persons are needed