Hoisting and feeding device for machining of mechanical parts

The utility model discloses a machine part processing, hoisting and feeding device which comprises a support slidably installed on a sliding rail, a sliding mechanism is arranged on the support, and the support is slidably installed on the sliding rail through the sliding mechanism. The device comprises a support, two winding mechanisms are symmetrically and fixedly installed on the upper surface of the support, each winding mechanism comprises a winding motor and winding rolls symmetrically installed at the two ends of the winding motor, a rope is wound in each winding roll, the lower ends of the multiple ropes are connected with an adsorption plate, and multiple electromagnets are installed on the lower surface of the adsorption plate; clamping grooves are formed in the two ends of the support respectively, and the clamping grooves are connected to the sliding rails in a sliding and clamping mode. The device is simple in structure, the position of the adsorption plate can be flexibly adjusted through the ro