Smear machine

The embodiment of the invention discloses a smear machine. A solution inside a sample bottle is smeared onto a glass slide. The smear machine comprises an identification and association device, a solution extracting device and a smear device. The identification and association device is used for identifying and associating an identification code on the sample bottle and a corresponding identification code on the glass slide; the solution extracting device is used for extraction of the solution inside the sample bottle; and the smear device contains a storage mechanism, a glass slide conveyor belt and a cover mechanism. The storage mechanism is arranged above the glass slide conveyor belt and is used for stacking and storing the glass slide. The cover mechanism is used for covering the glass slide. Through the identification and association device, the solution extracting device and the smear device, the solution in the sample bottle is automatically smeared onto the glass slide; and the sample bottle and the