Waterproof slurry sample preparation mold

The utility model discloses a waterproof slurry sample preparation mold which comprises a mold base, the mold base is of a U-shaped rectangular plate body structure, the inner wall of the bottom end of the mold base is symmetrically connected to one side of a cylindrical bolt in a sliding mode, the other side of the cylindrical bolt is connected to one end of a first bottom plate in a sliding mode, and the other end of the first bottom plate is connected to one side of an insertion plate in a sliding mode; a positioning plate is connected into the inserting plate in a clamped mode and connected to the side wall face of the mold base in a clamped mode. The clamping block is arranged in the inserting plate, a silica gel plate penetrates through the interior of the clamping block, and the two ends of the silica gel plate are connected with the upper end of a bottom plate in a clamped mode. According to the waterproof slurry sample preparation mold, the mold base in the device is of a base structure composed of t