Handheld power tool

A handheld power tool, comprising:

• a housing assembly;
• a handle assembly, arranged on the housing assembly;
• and
• a switch assembly, arranged on the handle assembly, comprising:
• a button assembly, arranged on the housing assembly;
• and
• a push-pull assembly, slidably connected with the handle assembly;
• wherein, when the push-pull assembly is configured to complete at least two actions, a first action and a second action, the button assembly is unlocked, the first action is to slide back and forth along the handle assembly, and the second action is to slide back and forth obliquely along the handle assembly;
• two symmetrical main supporting blocks are fixedly arranged on both sides of the pushing rod, and two symmetrical auxiliary supporting blocks are fixedly arranged on both sides of the pushing rod, both the two symmetrical main supporting blocks and the two symmetrical auxiliary supporting blocks are capable of a sliding movement once an entire of the pushing rod provides a sliding function;
• the two main supporting blocks are slidably arranged in two main sliding limiting grooves respectively, each of the two main sliding limiting grooves comprises a first groove and a second groove, an angle is formed between the first groove and the second groove.