The invention provides a prying and slagging-off multifunctional digging type loader working mechanism. The mechanism comprises a portal frame, a big arm, an inner telescopic arm, a small arm, a crushing hammer, a rotating disc, a bucket, a first connecting rod, a second connecting rod and a third connecting rod, wherein the big arm is connected with the portal frame through a big arm oil cylinder, the inner telescopic arm is arranged on the big arm, an inner telescopic arm oil cylinder is arranged inside the inner telescopic arm to control telescopic action of the inner telescopic arm, the small arm is connected with a small arm oil cylinder to drive the small arm to operate, the bucket is connected with the bucket oil cylinder to drive the bucket to operate, the rotating disc can be driven to rotate by 360 degrees through a rotating pin shaft, and the rotating disc is provided with the crushing hammer. Compared with the prior art, the mechanism solves the defects of manual prying andbreaking risks and the problem that a special prying trolley is too high in cost, the safety and labor saving are realized, the efficiency is high, the time is saved, the cost is saved, the economy is saved, and the mechanism is convenient and rapid.