Self-adaptive slide clamping device

The utility model relates to a self-adaptive slide clamping device which comprises a mounting shell and a clamping block arranged on the mounting shell in a sliding manner, a driving disc is rotationally connected to the mounting shell, an oval driving ring groove is formed in the driving disc, a matching column is arranged on the clamping block, and the end, away from the clamping block, of the matching column is inserted into the driving ring groove; a driving motor for driving the driving disc to rotate is arranged on the mounting shell; a clamping jaw is arranged on the side, away from the matching column, of the clamping block, and a clamping groove is formed in the clamping jaw. By changing the rotating angle of the driving disc, the position of the matching column in the driving ring groove can be changed, namely, the clamping distance of the clamping claws can be adjusted, and therefore the glass slide clamping device can be suitable for glass slides of different sizes and specifications. 本实用新型涉及一种玻片自