Sand washer with screen convenient to replace

The utility model relates to the technical field of building construction, and discloses a sand washer convenient to replace a screen, which comprises a wheel bucket, the wheel bucket comprises two gear walls, the middle parts of the two gear walls are both fixedly connected with five support rods, the middle parts of the five support rods are fixedly connected with gaskets, and the gaskets are fixedly connected with the two gear walls. Gaskets are fixedly connected to the middles of the supporting rods on the inner sides of the two gear walls, fixing rings are movably connected to the outer sides of the two gaskets, first screen grooves are formed in the inner sides of the two gear walls, screens are movably connected to the interiors of the first screen grooves, and two annular walls are movably connected to the inner sides of the screens. The grooves matched with the screen are formed in the gear wall and the annular wall, the function that the screen can be firmly fixed only by clamping the gear wall and