Rapid collection equipment for underwater blue-green algae

The invention discloses rapid collection equipment for underwater blue-green algae, and relates to the technical field of blue-green algae collection. The problems that the underwater blue-green algae is not completely extracted due to the fact that the underwater bottom is not flat, extraction equipment at the same height is used, the collection effect of the underwater blue-green algae is not good due to the fact that the range of the underwater blue-green algae is relatively wide, and the extraction efficiency of surrounding blue-green algae at an extraction point is poor are solved. A lifting table is arranged above a base, a moving rod is arranged above the lifting table, an adjusting seat is arranged outside the moving rod, a siphon pump and a separation box are correspondingly arranged on the two sides of the lifting table, water pipes are correspondingly arranged on the two sides of the two ends of the siphon pump, and one end of each water pipe extends to the position above the separation box; and a