Robot mechanical clamp for fixedly installing pipeline

The invention belongs to the technical field of robot clamps, and particularly relates to a robot mechanical clamp for fixedly installing a pipeline. The robot mechanical clamp comprises a fixing frame, an adjusting groove is formed in the inner side of the fixing frame, a threaded rod is rotatably connected to the inner wall of the adjusting groove through a bearing, a first belt pulley is fixedly connected to the top end of the threaded rod, and the surface of the first belt wheel is rotatably connected with a transmission belt. Through cooperative use of a first motor, a rotating rod, the first belt wheel, a second belt wheel and the transmission belt, a first threaded sleeve on the surface of the threaded rod is conveniently driven to be adjusted up and down, so that a pipeline is conveniently clamped by clamping plates, and the use performance of the robot clamp is also improved; and through cooperation of a second motor, a double-screw rod and a second threaded sleeve, the fixingeffect of the pipeline i