Emergency stop equipment with reliably-mounted switch assembly

The invention discloses simple-structure low-production-cost emergency stop equipment with a reliably-mounted switch assembly, wherein working modes of the emergency stop equipment can be freely switched. The equipment comprises a shell, a first contact piece and a second contact piece are arranged at the upper part of the shell; a first connecting piece is arranged in the shell in an up-down sliding mode; a first elastic piece is arranged between the first connecting piece and the shell; a first button is arranged on the shell in an up-down sliding manner; a second elastic piece for enablingthe first button to be far away from the first connecting piece is arranged between the first button and the shell; one end of the first button penetrates out of the shell; a second button is arrangedon the shell in an up-down sliding manner; a third contact piece and a fourth contact piece which are in contact with the first contact piece and the second contact piece respectively are arranged onthe two sides of the secon