Closure clip for endoscope

The invention relates to the technical field of medical instruments, and provides a closing clamp for an endoscope, the closing clamp comprises a sleeve, a clamping piece, a connecting pin and a pull rod assembly, the clamping end of the clamping piece is located outside the sleeve, the control end of the clamping piece is movably arranged in the sleeve, and the control end is provided with a connecting hole and a fin protruding out of the surface of the control end; the clamping piece has a free operation state and a locking state; the pull rod assembly is directly connected with the connecting hole in the clamping piece through the detachable structure, so that only the pull rod assembly and the clamping piece are needed to be matched, the assembling difficulty is reduced, meanwhile, the pull rod assembly cannot generate acting force on the connecting pin, the connecting pin cannot be bent and deformed due to pushing and pulling of the pull rod assembly, and the service life of the connecting pin is prolong