Axial movement positioning mechanism of nail-shooting powder pressing machine

The utility model relates to an axial movement positioning mechanism of a nail-shooting powder pressing machine, which comprises a positioning device arranged on a powder pressing station in a reciprocating sliding manner, and an X-axis moving device and a Y-axis moving device which are used for driving and controlling the positioning device to move axially, and the X-axis moving device and the Y-axis moving device are provided with two or more drivers. Each driver correspondingly drives the corresponding positioning device to move by one position point along the X axis and the Y axis of the medicine pressing station, so that the positioning devices drive the medicine powder plate devices to move along the X axis and the Y axis of the medicine pressing station in a stepping mode, and medicine powder on the medicine powder plate devices moves on the X axis and the Y axis in a stepping mode. In this way, a plurality of medicine powder barrels are arranged on the same medicine powder plate device, the space of t