Rock cutting cutter cutting test device

The utility model discloses a rock cutting cutter cutting test device, the on -line screen storage device comprises a base, the upper surface of base is provided with the supporting seat, the supporting seat with base fixed connection, the upper surface of supporting seat is provided with the bearing plate, the bearing plate with supporting seat sliding connection, the outside of supporting seat is provided with the support frame, the support frame with base fixed connection, the lower surface of support frame is provided with the cylinder, the cylinder with the connection can be dismantled tothe support frame, it drives the side -to -side movement to make the stripper plate pass through the hob to it is fixed to make the stripper plate push through the rock of hob on to the bearing plate, has avoided that the rock produces the phenomenon of rocking with the offset when experimental, makes the cylinder drive the cutting knife up -and -down motion, and when experimental, two pressure sensor can detect out cutt