Anterior chamber puncture liquid discharging device

The utility model relates to an anterior chamber puncture liquid discharging device which comprises a puncture needle, a liquid discharging pipe and a liquid discharging pipe. A first channel is formed in the adjusting part; the other end of the puncture needle is arranged on the end face of one end of the adjusting part, and the puncture needle is communicated with the first channel; a second channel is formed in the clamping piece, and a clamping groove is formed in the outer surface of the clamping piece; the adjusting piece is movably connected into the second channel; the clamping handle comprises a containing cavity, and clamping protrusions matched with the clamping grooves are arranged on the two opposite side walls of the containing cavity. An operator can flexibly adjust the exposed length of the end, provided with the needle head, of the puncture needle only by rotating the adjusting piece, so that the exposed length of the end, provided with the needle head, of the puncture needle does not exceed