Short thread end cutting device of column type sewing machine

The invention provides a short thread end cutting device of a column type sewing machine, relates to the technical field of sewing machine equipment, and aims to solve the problems that when a thread cutting device of the sewing machine is actually used, a cutting board and a thread cutting sleeve clamp are troublesome to install and operate and inconvenient to disassemble and maintain, the position of the thread cutting sleeve clamp is not easy to adjust, the thread cutting position is inconvenient to accurately position, and due to the fact that a mechanism for fixing a sewed object is lacked, the sewed object is prone to slipping off in the using process. The short thread end cutting device comprises a sewing machine body, and a base is fixedly installed at the bottom end of the sewing machine body. The rear end of a base plate is fixedly provided with the thread cutting sleeve clamp; the bottom end of the base plate is provided with two trapezoidal sliding blocks; the trapezoidal sliding blocks are matche