Sampling mechanism convenient for taking out concrete

The utility model discloses a sampling mechanism convenient to take out concrete, which comprises a shell, one side of the shell is provided with an L-shaped plate, the periphery of the L-shaped plate is sleeved with a sealing strip, the top of the shell is slidably inserted with a first push rod, the bottom end of the first push rod is fixedly connected with a piston, the piston slides in the shell, and the periphery of the piston is sleeved with a sealing ring. A second push rod is slidably connected to one side of the shell in an inserted mode, one end of the second push rod is fixedly connected with a first push plate, the first push plate slides in the shell, a through hole is formed in the top of the shell, fixing blocks are fixedly connected to the two sides of an L-shaped plate, clamping grooves are formed in the tops of the fixing blocks, and a sliding frame is slidably connected to the outer wall of the shell. The second push rod is pushed to drive the first push plate to move, concrete in the shell