Combination showerhead with dial button switching

A combination showerhead with dial button switching, comprising a fixing seat (10) assembled to a support arm, a first shower head (20), a second shower head (30) and a switch mechanism (40), the first shower head (20) is assembled to the fixing seat (10);

• the fixing seat (10) is disposed with an inlet waterway (11) to connect to the support arm and at least two diversion waterways (12), the first diversion waterway is connected to the second shower head (30), the other diversion waterways are connected to the first shower head (20);
• wherein the switch mechanism comprises:
• a water diversion plate (41) movably connected to the fixing seat (10) and coupled to the inlet waterway (11) and the at least two diversion waterways (12), the at least two diversion waterways are switched by rotating the water diversion plate (41) in a preset angle;
• a valve spool (42) slidably connected to the fixing seat (10) and connected to the water diversion plate (41) in a transmission way, the valve spool (42) slides forth and back to drive the water diversion plate (41) to rotate in the preset angle;
• a dial button (43) rotatably connected to the fixing seat (10), the dial button (43) is disposed with a cam portion (431), the valve spool (42) abuts against a periphery surface of the cam portion (431), the dial button (43) swags to drive the valve spool (42) to slide;
• and
• an elastic body (44) used to reset the valve spool (42).