Sand-proof sprinkler mechanism

A sand-proof sprinkler mechanism, characterized in that:

• the sand-proof sprinkler mechanism comprises a base, a housing and a connecting platform, the housing and the connecting platform are disposed on the base, a hose is rotatably connected between the housing and the connecting platform, the housing has a water outlet, a housing inner chamber and a water inlet that are in communication with the hose, the housing includes an impeller transmission member and a transmission device that is drivingly connected to the impeller transmission member and the hose, the housing further includes an adjustment device for adjusting a direction of a water flow, so that the impeller transmission member is driven by the water flow to rotate clockwise and counterclockwise to drive the hose to rotate back and forth, the housing further has a sealing chamber for mounting the transmission device, a water baffle is provided at an opening of the sealing chamber for covering the sealing chamber, and the water baffle has a connecting through hole for the transmission device to be connected to an output end of the impeller transmission member.