Anti-suck-back blade type electronic vacuum pump

The utility model relates to an anti-suck-back vane type electronic vacuum pump, and belongs to the technical field of vane type electronic vacuum pumps. Comprising a vane type electronic vacuum pump body, a left mounting plate and a right mounting plate of the vane type electronic vacuum pump body are each connected with a set of damping bushings in a clamped mode, and detachable connecting parts A are mounted in axial through holes A of the damping bushings. The vane type electronic vacuum pump body is detachably installed on the first installation frame through the two sets of damping bushes and the corresponding connecting parts A. A buffering assembly A and a sliding rod assembly are arranged between the first installation frame and the second installation frame, and a buffering assembly B and a plurality of sets of connecting parts B are arranged on the second installation frame. The blade type electronic vacuum pump has the beneficial effects that by arranging the connecting component A and the connect