Disclosed is a hydraulic support traction connector. The hydraulic support traction connector comprises a rear inserting piece, a pin connecting unit and a bolt module, wherein the rear inserting piece is composed of an inserting plate and a vertical plate, the front end of the inserting plate is provided with a pin hole, and the rear end of the inserting plate is provided with an inserting hole;the front end of the vertical plate is provided with an inserting block which is embedded inside the inserting hole of the inserting plate, and the vertical plate is perpendicularly welded onto the inserting plate to form a T shape; the rear end of the vertical plate is provided with a hinge hole; the pin connecting unit is composed of a horizontal plate and a vertical pin, the horizontal plate isprovided with a pin through hole, and the vertical pin penetrates through the pin through hole of the horizontal plate and is welded onto the horizontal plate; the vertical pin of the pin connectingunit is arranged inside the pin hole of the inserting plate of the rear inserting piece; the bolt module connects the inserting plate and the horizontal plate; the inserting plate is inserted inside ahydraulic support via a gap between the connecting rod of the hydraulic support and the base and then connected with the pin connecting unit, and is then connected with a movable pulley device through the hinge hole to achieve connection between the hydraulic support and the movable pulley device.