Data acquisition device with waterproof function

The utility model discloses a data acquisition device with a waterproof function. The data acquisition device comprises an acquisition element for data acquisition, wherein the collecting element is arranged in the shell, a water blocking plate, a toothed bar, a gear and a driving motor are arranged in the shell, a plurality of heat dissipation holes are evenly distributed in the two sides of theshell, the water blocking plate is located on one sides of the heat dissipation holes, one end of the toothed bar is connected to the water blocking plate, the other end of the toothed bar is in meshing transmission with the gear through teeth, and the output end of the driving motor is connected with the gear; a conduction coil is further arranged in the shell, located on the heat dissipation holes and electrically connected to a loop circuit of the drive motor. The conduction coil is in contact with water to conduct a loop circuit of the driving motor; the gear at the output end of the driving motor rotates to drive