Punching device and punching method of transplanter capable of scraping soil

The invention relates to the field of crop seedling transplanting, in particular to a soil-scraping punching device of a transplanter and a punching method. The soil-scraping punching device comprises a punching mechanism and a soil scraper which are connected with each other; the punching mechanism is horizontally arranged on a rack of the transplanter in a reciprocating manner and comprises a reciprocating device and a punching cone; the moving direction of the movable end of the reciprocating device is the vertical direction, and the punching cone is arranged at the movable end of the reciprocating device; the soil scraper is provided with a soil scraping end, and the soil scraping end is used for scraping soil on the conical surface of the punching cone. The invention can ensure the tidiness of the conical surface of the punching cone during operation. 本发明涉及作物幼苗移栽领域，具体涉及一种可刮土的移栽机的打穴装置及打穴方法，包括相互连接的打穴机构和刮土器；所述打穴机构水平往复设置在所述移栽机的机架上，所述打穴机构包括往复装置和打穴锥；所述往复装置的活动端的移动方向为竖直方向，所述打穴锥设置在往复装置的活动端上；所述刮土器具有刮土端，所述刮土端用于刮去所述