Extraction device convenient for pigment detection

The utility model discloses an extraction device convenient for pigment detection. The extraction device comprises a base and a suction pipe, the device comprises a base, a first fixing rod is connected to the inner wall of the base through screws, a supporting frame is connected to the outer wall of the first fixing rod through screws, a stress block is arranged at the upper end of the supporting frame, a baffle is installed on the inner wall of the stress block, and a rubber ring is attached to the inner wall of the baffle. A second fixing rod is used for fixing a sleeve frame in a threaded mode, then the sleeve frame is used for clamping and fixing a measuring scale, when the device is used, pigment can be conveniently sucked and observed through the arrangement of the measuring scale, then a needed suction ball is taken out for clamping and fixing a baffle, and a rubber ring is used for fixing the baffle; and through arrangement of a rubber ring, parts of the device can be conveniently disassembled, final