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1. A folding dip net fixed or mounted with two fulcrums, comprising a net rod and a net rack, a connecting part and a lock catch being disposed at a front end of the net rod, a tail end of the net rack being mounted on two sides of the connecting part through rotating shafts, the lock catch being slidably connected to the net rod and locking the tail end of the net rack when the net rack is unfolded, wherein clamping grooves are formed in the two sides of the connecting part and are communicated with a bottom surface of the connecting part, the clamping grooves are of an arc structure and become narrower gradually from bottom to top, and support parts are disposed on the two sides of the connecting part and are located above the clamping grooves; protrusions are disposed on the net rack and are located on the two sides of the connecting part; and when the net rack is unfolded, the protrusions are located in the clamping grooves in the corresponding sides, and tops of the protrusions contact bottoms of the support parts on the corresponding sides, so that two fulcrums are formed at the tail end of the net rack.
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