Slide sample adding transfer device

The utility model discloses a slide sample adding transfer device, aims to overcome the defect that in an automatic sample adding instrument in the prior art, a slide rack storage mode occupies a large area, and provides the slide sample adding transfer device which adopts a stacked slide rack storage mode, so that more space is saved. The slide rack can be automatically extracted and transferred to a sample adding area, so that sample adding operation of a sample adding mechanical arm is facilitated, and the slide rack can be automatically stored after sample adding is completed. The device comprises slide racks, a stacking storage bin, a lifting platform and a slide rack taking and placing mechanism, at least one side of the stacking storage bin is of an open structure, the slide racks are stacked in the stacking storage bin, the edges of the slide racks are slidably connected with the stacking storage bin in an inserted mode, the lifting platform is arranged on the open side of the stacking storage bin, an