Pressing type water jet cutting rock sampling device

The invention discloses a pressing type water jet cutting rock sampling device which comprises a box body. An inner telescopic cavity with a leftward opening is formed in the box body, a telescopic column is connected into the inner telescopic cavity in a left-right sliding manner, reset annular holes with leftward openings are formed in the upper end and the lower end of the box body, and telescopic cylinders are arranged in the reset annular holes in a left-right sliding manner; and outer telescopic cavities which are through left and right are formed in the telescopic cylinders. Different from traditional manual rock chiseling, the pressing type water jet cutting rock sampling device is characterized in that ore can be sampled only by holding a holding and push rod and then pressing thebox body to the rock; after the box body is pressed to the rock, water outlet holes can clean the surface of the rock, after washing is completed, the telescopic cylinders shrink, the telescopic column stretches out, the wat