Wastewater treatment device for mining production

The utility model discloses a wastewater treatment device for mining production, which comprises a filter tank, a miscellaneous stone sieve plate is fixedly arranged on the top side of the filter tank, the top side of the miscellaneous stone sieve plate is fixedly connected with an arc-shaped baffle and is provided with a wastewater discharge pipe, one end of the wastewater discharge pipe extends to the inner side of the arc-shaped baffle, and the other end of the wastewater discharge pipe extends to the inner side of the arc-shaped baffle. A plurality of first sieve holes are formed in a plate body of the miscellaneous stone sieve plate and located in the inner side of the arc-shaped baffle, a broken stone collecting box is fixedly arranged on one side of the filtering box, a rotating shaft is vertically and rotatably connected between the miscellaneous stone sieve plate and the broken stone collecting box, and a first motor is installed on the inner wall of one side of the filtering box; an output shaft of