Self-service concrete spraying device

The invention provides a self-service shotcrete spraying device, and relates to the technical field of constructional engineering, the self-service shotcrete spraying device comprises a shotcrete spraying mechanism and a control mechanism, the shotcrete spraying mechanism comprises a shotcrete spraying pipe and a movable operation platform, and the shotcrete spraying pipe and the control mechanism are both arranged on the operation platform; the control mechanism comprises a vertical control assembly used for controlling the slurry spraying pipe to vertically move and a rotation control assembly used for controlling the slurry spraying pipe to horizontally rotate in a reciprocating mode. The concrete spraying pipe is controlled to move up and down and rotate left and right in a reciprocating mode to spray concrete, the spraying face is more uniform, the engineering quality is guaranteed, the construction progress can be accelerated, and the construction cost is saved. 本发明提供一种喷射混凝土自助喷浆装置，涉及建筑工程技术领域，包括喷浆机构和控制机构