The utility model provides a miniaturely push away admittedly that engine is weighed and integral type mechanism is judgeed to plastic degree of depth, includes that the columnar order that the middle part is the through -hole weighs the saddle, weigh the saddle upper end have with the plastic after the miniature clitellum that pushes away motor case terminal surface dead contact admittedly of inner chamber powder column, weigh the saddle lower extreme and be connected with weighing sensor, weighing sensor adorns on the frame, the guide arm is adorned on the frame, the guide arm telescopic cylinder of activity from top to bottom still, control adaptation pole follows in weighing the saddle through -hole. The utility model discloses have higher equipment space utilization, the judgement whether qualified with the plastic degree of depth of weighing has simultaneously improved the high efficiency and the level of IT application of station.