Cover glass press-fitting mechanism

The utility model provides a cover glass press-fitting mechanism which comprises a downward pressing mechanism, the downward pressing mechanism is provided with a driving rod, the lower end of the driving rod is provided with a pressing head device, the pressing head device comprises a pressing block, one end of the pressing block is provided with a hinge shaft, the driving rod is hinged to the pressing block through the hinge shaft, the other end of the pressing block is provided with a solid part, and the solid part is provided with at least two air suction cups. The lower end of the pressing block is provided with an arc-shaped face, the driving rod can slide downwards in an inclined mode so that the end, away from the hinge shaft, of the cover glass can make contact with the glass slide firstly, the outer side of the pressing head device is covered with a cover body, and the lower end of the cover body is provided with a sealing ring which is used for making contact with the bottom plate to seal the inter