Fish body sectioning and viscera removing device

The invention relates to the technical field of fish processing equipment. The invention relates to fish slaughtering equipment, in particular to a fish body sectioning and viscera removing device, which comprises a fish body detection device, a clamping and conveying device and a sectioning and viscera removing device. The clamping and conveying device is provided with a conveying channel, and fish bodies to be subjected to viscera removal are hung and conveyed in the conveying channel; the fish body detection device is mounted at the front end of the feeding side of the conveying channel; the sectioning and viscera removing device is mounted under the conveying channel; the fish body detection device comprises a thickness detection unit and a width detection unit which can detect the thickness and the width of a fish body respectively; the sectioning and viscera removing device comprises a knife bit, wherein the knife bit is installed at the end of a swing arm, and the knife bit canbe lifted under the actio